1.
France
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France, officially the French Republic, is a country with territory in western Europe and several overseas regions and territories. The European, or metropolitan, area of France extends from the Mediterranean Sea to the English Channel and the North Sea, Overseas France include French Guiana on the South American continent and several island territories in the Atlantic, Pacific and Indian oceans. France spans 643,801 square kilometres and had a population of almost 67 million people as of January 2017. It is a unitary republic with the capital in Paris. Other major urban centres include Marseille, Lyon, Lille, Nice, Toulouse, during the Iron Age, what is now metropolitan France was inhabited by the Gauls, a Celtic people. The area was annexed in 51 BC by Rome, which held Gaul until 486, France emerged as a major European power in the Late Middle Ages, with its victory in the Hundred Years War strengthening state-building and political centralisation. During the Renaissance, French culture flourished and a colonial empire was established. The 16th century was dominated by civil wars between Catholics and Protestants. France became Europes dominant cultural, political, and military power under Louis XIV, in the 19th century Napoleon took power and established the First French Empire, whose subsequent Napoleonic Wars shaped the course of continental Europe. Following the collapse of the Empire, France endured a succession of governments culminating with the establishment of the French Third Republic in 1870. Following liberation in 1944, a Fourth Republic was established and later dissolved in the course of the Algerian War, the Fifth Republic, led by Charles de Gaulle, was formed in 1958 and remains to this day. Algeria and nearly all the colonies became independent in the 1960s with minimal controversy and typically retained close economic. France has long been a centre of art, science. It hosts Europes fourth-largest number of cultural UNESCO World Heritage Sites and receives around 83 million foreign tourists annually, France is a developed country with the worlds sixth-largest economy by nominal GDP and ninth-largest by purchasing power parity. In terms of household wealth, it ranks fourth in the world. France performs well in international rankings of education, health care, life expectancy, France remains a great power in the world, being one of the five permanent members of the United Nations Security Council with the power to veto and an official nuclear-weapon state. It is a member state of the European Union and the Eurozone. It is also a member of the Group of 7, North Atlantic Treaty Organization, Organisation for Economic Co-operation and Development, the World Trade Organization, originally applied to the whole Frankish Empire, the name France comes from the Latin Francia, or country of the Franks
2.
Geographic coordinate system
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A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, in 1884, the United States hosted the International Meridian Conference, attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, the Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911, the latitude of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the equator, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses, which converge at the north and south poles, the prime meridian determines the proper Eastern and Western Hemispheres, although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid formed by lines of latitude and longitude is known as a graticule, the origin/zero point of this system is located in the Gulf of Guinea about 625 km south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation
3.
Johann Otto von Spreckelsen
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Johan Otto von Spreckelsen was a Danish architect, best known for designing the Grande Arche of La Défense in Paris. A modest man, he directed the creation of modern churches in Denmark. He was born in Viborg and studied at the Viborg Katedralskole and Royal Academy of Arts in Copenhagen and he was a modest man, who once in an interview declared that he was an architect who built three churches and one Arch. He relied heavily on simple geometrical figures, especially the quadrant and his design won the international competition of the Grande Arche in Paris, France, as the French President François Mitterrand felt it was the best because of its purity and strength. This work of 110 meters of height, which was inaugurated in 1989, the monument, located in the heart of the financial district of La Défense, is built of granite and of Carrara marble. Torben Weirup, Det Åbne Vindue, et essay om arkitekten Johan Otto von Spreckelsen, without place,2003, ISBN 87-985316-3-8
4.
Monument
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The term monument is often applied to buildings or structures that are considered examples of important architectural and/or cultural heritage. Monuments have been created for thousands of years, and they are often the most durable, in more recent times, monumental structures such as the Statue of Liberty and Eiffel Tower have become iconic emblems of modern nation-states. The term monumentality relates to the status and physical presence of a monument. Monuments are frequently used to improve the appearance of a city or location, planned cities such as Washington D. C. New Delhi and Brasília are often built around monuments, for example, the Washington Monuments location was conceived by LEnfant to help organize public space in the city, before it was designed or constructed. Older cities have monuments placed at locations that are important or are sometimes redesigned to focus on one. As Shelley suggested in his famous poem Ozymandias, the purpose of monuments is often to impress or awe. Structures created for purposes that have been made notable by their age. This can happen because of age and size, as in the case of the Great Wall of China. Monuments are also designed to convey historical or political information. They can be used to reinforce the primacy of political power. The social meanings of monuments are rarely fixed and certain and are contested by different social groups. This contention of meaning is a theme of modern post processual archaeological discourse. Until recently, it was customary for archaeologists to study large monuments, New ideas about what constitutes the archaeological record have revealed that certain legislative and theoretical approaches to the subject are too focused on earlier definitions of monuments. An example has been the United Kingdoms Scheduled Ancient Monument laws, recently, more and more monuments are being preserved digitally through organisations as CyArk. Cenotaphs and other memorials to commemorate the dead, usually war casualties, e. g. India Gate and Vimy Ridge Memorial, or disaster casualties, such as the Titanic Memorial, Belfast. Church monuments to commemorate the dead, located above or near their grave, often featuring an effigy, columns, often topped with a statue, e. g. Berlin Victory Column, Nelsons Column in London, and Trajans Column in Rome. Gravestones, small monuments to the deceased, placed at their gravesites, e. g. the tombs and vaults of veterans in Les Invalides, mausoleums and tombs to honor the dead, e. g. the Great Pyramid of Giza and Taj Mahal
5.
Puteaux
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Puteaux is a commune in the western suburbs of Paris, France. It is located in the heart of the Hauts-de-Seine department 8.7 kilometres from the center of Paris, La Défense, Paris business district hosting the tallest buildings in the metropolitan area, spreads over the northern part of Puteaux and parts of the neighbouring communes Courbevoie and Nanterre. The inhabitants of Puteaux are called Putéoliens, the creation of the city dates from 1148, by Abbot Suger and gave him the name Putiauz. The foundation of Puteaux part of other towns in the region by Abbot Suger, as Carrières-sur-Seine, Vaucresson or Villeneuve-la-Garenne. This appeal was reinforced by certain privileges granted by the Abbot Suger, the name Putiauz comes from the old French Putel, which means a quagmire or swamp and was certainly making reference to the condition of the area before its reorganization. But another etymology exists, hence the name Puteaux would come from Latin puteoli, the name of Puteaux in turn appears to the sixteenth century or seventeenth century. Legend has it that Puteaux inspired the story of the gadfly from La Fontaine, located on the left bank of the river Seine, Puteaux borders Courbevoie to the north, Nanterre to the west and Suresnes to the south. In the east, Puteaux is connected to Paris by the bridge of Puteaux near Neuilly, the territory of the commune of Puteaux also includes the largest part of the Île de Puteaux, on the Seine. Within Puteaux several districts can be distinguished, the district Bas de Puteaux, located between the railway line and the Seine, is the oldest urbanized district. Notable in particular are the old church, the Théâtre des Hauts-de-Seine, the town hall, the town hall was built in 1934 and is a typical example of the architecture of this time. The boulevard Richard Wallace is the Champs-Élysées of Puteaux, the district La Défense is located in the north, separated by the circular boulevard. The district, developed since the end of the 1950s, is one of the business districts in Europe. It mainly consists of buildings, but some notable dwellings can be found within the district as well. Two thirds of the territory of La Défense is located within Puteaux, thus, the CNIT, the Arche de la Défense and the Quatre Temps shopping mall are in Puteaux. The district Île de Puteaux, on there are no dwellings besides some barges. A sporting complex, the Palais des sports, opened in July 2006, tour Pascal B in La Défense and in Puteaux has the head offices of the Bureau dEnquêtes sur les Événements de Mer and of the Ministry of Ecology, Energy, Sustainable Development and Sea. The tax revenue of La Défense makes Puteaux one of the richest communes of France, Puteaux receives forty million euros per year coming from the companies within the district alone. Puteaux does not have a debt and its reserves, placed in Treasury bills
6.
Paris
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Paris is the capital and most populous city of France. It has an area of 105 square kilometres and a population of 2,229,621 in 2013 within its administrative limits, the agglomeration has grown well beyond the citys administrative limits. By the 17th century, Paris was one of Europes major centres of finance, commerce, fashion, science, and the arts, and it retains that position still today. The aire urbaine de Paris, a measure of area, spans most of the Île-de-France region and has a population of 12,405,426. It is therefore the second largest metropolitan area in the European Union after London, the Metropole of Grand Paris was created in 2016, combining the commune and its nearest suburbs into a single area for economic and environmental co-operation. Grand Paris covers 814 square kilometres and has a population of 7 million persons, the Paris Region had a GDP of €624 billion in 2012, accounting for 30.0 percent of the GDP of France and ranking it as one of the wealthiest regions in Europe. The city is also a rail, highway, and air-transport hub served by two international airports, Paris-Charles de Gaulle and Paris-Orly. Opened in 1900, the subway system, the Paris Métro. It is the second busiest metro system in Europe after Moscow Metro, notably, Paris Gare du Nord is the busiest railway station in the world outside of Japan, with 262 millions passengers in 2015. In 2015, Paris received 22.2 million visitors, making it one of the top tourist destinations. The association football club Paris Saint-Germain and the rugby union club Stade Français are based in Paris, the 80, 000-seat Stade de France, built for the 1998 FIFA World Cup, is located just north of Paris in the neighbouring commune of Saint-Denis. Paris hosts the annual French Open Grand Slam tennis tournament on the red clay of Roland Garros, Paris hosted the 1900 and 1924 Summer Olympics and is bidding to host the 2024 Summer Olympics. The name Paris is derived from its inhabitants, the Celtic Parisii tribe. Thus, though written the same, the name is not related to the Paris of Greek mythology. In the 1860s, the boulevards and streets of Paris were illuminated by 56,000 gas lamps, since the late 19th century, Paris has also been known as Panam in French slang. Inhabitants are known in English as Parisians and in French as Parisiens and they are also pejoratively called Parigots. The Parisii, a sub-tribe of the Celtic Senones, inhabited the Paris area from around the middle of the 3rd century BC. One of the areas major north-south trade routes crossed the Seine on the île de la Cité, this place of land and water trade routes gradually became a town
7.
Architectural design competition
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An architectural design competition is a type of competition in which an organization that intends on constructing a new building invites architects to submit design proposals. The winning design is chosen by an independent panel of design professionals. This procedure is used to generate new ideas for building design, to stimulate public debate, generate publicity for the project. Winning first prize in a competition is not a guarantee that the project will be constructed, the commissioning body often has the right to veto the winning design, and both requirements and finances may change, thwarting the original intention. Architecture competitions have a more than 2, 500-year-old history, the Acropolis in Athens was a result of an architectural competition in 448 B. C. as were several cathedrals in the Middle Ages. During the Renaissance, many initiated by the church have been decided through design competition. Examples are the Spanish Stairs in Rome or in 1419, a competition was held to design the dome of the Florence Cathedral, open competitions were held in the late 18th century in several countries including the United States, Great Britain, Ireland, France and Sweden. In 19th century England and Ireland there have been over 2,500 competitions in five decades, the Institute of British Architects drafted a first set of rules in 1839, and a set of formal regulations in 1872. The German Regulations were introduced in 1867, in the same period in the Netherlands an association for the advancement of architecture started organising conceptual competitions with the aim of stimulating architects creativity. Project competitions or ideas competitions, depending on the intention of building the project or generating new ideas, single-stage or two-stage competitions, dependending on the scale and complexity of the competition. Anonymous or cooperative procedures, anonymity supports greater objectivity during the evaluation, in cooperative procedures, the authors are invited to make in-person presentations to the jury in order to explain their design strategies and allow individual discussion. In France and Germany design competitions are compulsory for all public buildings exceeding a certain cost, most significant among architectural competitions are the ones which are internationally open, attract a large number of design submissions, and the winning design is built. Student competition Student competitions AB Student design competition Andersson E. Bloxham Zettersten, G. und Rönn, M. Architectural Competitions - Histories, stockholm, The Royal Institute of Technology and Rio Kulturkooperativ,2013
8.
Denmark
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Denmark, officially the Kingdom of Denmark, is a Scandinavian country in Europe and a sovereign state. The southernmost and smallest of the Nordic countries, it is south-west of Sweden and south of Norway, Denmark also comprises two autonomous constituent countries in the North Atlantic Ocean, the Faroe Islands and Greenland. Denmark has an area of 42,924 square kilometres. The country consists of a peninsula, Jutland, and an archipelago of 443 named islands, with the largest being Zealand, the islands are characterised by flat, arable land and sandy coasts, low elevation and a temperate climate. The unified kingdom of Denmark emerged in the 10th century as a proficient seafaring nation in the struggle for control of the Baltic Sea, Denmark, Sweden and Norway were ruled together under the Kalmar Union, established in 1397 and ending with Swedish secession in 1523. Denmark and Norway remained under the monarch until outside forces dissolved the union in 1814. The union with Norway made it possible for Denmark to inherit the Faroe Islands, Iceland, beginning in the 17th century, there were several cessions of territory to Sweden. In the 19th century there was a surge of nationalist movements, Denmark remained neutral during World War I. In April 1940, a German invasion saw brief military skirmishes while the Danish resistance movement was active from 1943 until the German surrender in May 1945, the Constitution of Denmark was signed on 5 June 1849, ending the absolute monarchy which had begun in 1660. It establishes a constitutional monarchy organised as a parliamentary democracy, the government and national parliament are seated in Copenhagen, the nations capital, largest city and main commercial centre. Denmark exercises hegemonic influence in the Danish Realm, devolving powers to handle internal affairs, Home rule was established in the Faroe Islands in 1948, in Greenland home rule was established in 1979 and further autonomy in 2009. Denmark became a member of the European Economic Community in 1973, maintaining certain opt-outs, it retains its own currency, the krone. It is among the members of NATO, the Nordic Council, the OECD, OSCE. The etymology of the word Denmark, and especially the relationship between Danes and Denmark and the unifying of Denmark as a kingdom, is a subject which attracts debate. This is centred primarily on the prefix Dan and whether it refers to the Dani or a historical person Dan and the exact meaning of the -mark ending. Most handbooks derive the first part of the word, and the name of the people, from a word meaning land, related to German Tenne threshing floor. The -mark is believed to mean woodland or borderland, with references to the border forests in south Schleswig. The first recorded use of the word Danmark within Denmark itself is found on the two Jelling stones, which are believed to have been erected by Gorm the Old and Harald Bluetooth
9.
Arc de Triomphe
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The Arc de Triomphe should not be confused with a smaller arch, the Arc de Triomphe du Carrousel, which stands west of the Louvre. Beneath its vault lies the Tomb of the Unknown Soldier from World War I and it set the tone for public monuments with triumphant patriotic messages. Inspired by the Roman Arch of Titus, the Arc de Triomphe has an height of 50 metres, width of 45 m. The smaller transverse vaults are 18.68 m high and 8.44 m wide, three weeks after the Paris victory parade in 1919, Charles Godefroy flew his Nieuport biplane under the archs primary vault, with the event captured on newsreel. Pariss Arc de Triomphe was the tallest triumphal arch until the completion of the Monumento a la Revolución in Mexico City in 1938, the Arch of Triumph in Pyongyang, completed in 1982, is modelled on the Arc de Triomphe and is slightly taller at 60 m. The Arc is located on the bank of the Seine at the centre of a dodecagonal configuration of twelve radiating avenues. It was commissioned in 1806 after the victory at Austerlitz by Emperor Napoleon at the peak of his fortunes, the architect, Jean Chalgrin, died in 1811 and the work was taken over by Jean-Nicolas Huyot. On 15 December 1840, brought back to France from Saint Helena, prior to burial in the Panthéon, the body of Victor Hugo was displayed under the Arc during the night of 22 May 1885. The sword carried by the Republic in the Marseillaise relief broke off on the day, it is said, the relief was immediately hidden by tarpaulins to conceal the accident and avoid any undesired ominous interpretations. On 7 August 1919, Charles Godefroy successfully flew his biplane under the Arc, Jean Navarre was the pilot who was tasked to make the flight, but he died on 10 July 1919 when he crashed near Villacoublay while training for the flight. Following its construction, the Arc de Triomphe became the point of French troops parading after successful military campaigns. Famous victory marches around or under the Arc have included the Germans in 1871, the French in 1919, the Germans in 1940, and the French and Allies in 1944 and 1945. A United States postage stamp of 1945 shows the Arc de Triomphe in the background as victorious American troops march down the Champs-Élysées, after the interment of the Unknown Soldier, however, all military parades have avoided marching through the actual arch. The route taken is up to the arch and then around its side, out of respect for the tomb, both Hitler in 1940 and de Gaulle in 1944 observed this custom. By the early 1960s, the monument had grown very blackened from coal soot and automobile exhaust, and during 1965–1966 it was cleaned through bleaching. In the prolongation of the Avenue des Champs-Élysées, a new arch, after the Arc de Triomphe du Carrousel and the Arc de Triomphe de lÉtoile, the Grande Arche is the third arch built on the same perspective. In 1995, the Armed Islamic Group of Algeria placed a bomb near the Arc de Triomphe which wounded 17 people as part of a campaign of bombings, the astylar design is by Jean Chalgrin, in the Neoclassical version of ancient Roman architecture. Major academic sculptors of France are represented in the sculpture of the Arc de Triomphe, Jean-Pierre Cortot, François Rude, Antoine Étex, James Pradier and Philippe Joseph Henri Lemaire
10.
Humanitarian
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Humanitarianism is a moral of kindness, benevolence, and sympathy extended to all human beings. Humanitarianism has been an evolving concept historically, but universality is a theme in its evolution. No distinction is to be made on the grounds of gender, sexual orientation, race, caste, age, religion, ability, the historian G. M. Trevelyan viewed humanitarianism as the product of rationalism upon Puritanism. The idea that mankind could be improved by deliberate social change distinct from the conferring of charity was relatively new, reform distinguished the humanitarian movement from philanthropy. Christian philanthropy tended to reform as political. In contrast, the movement thought reform essential to remove abuses. European individualism can be traced to the Greeks and it was the stoics, who like Aristotle, attributed significance to the human soul, but who, unlike Aristotle, considered all human beings equal in that significance. Natural law, as the stoics conceived it, was based upon this principle of spiritual equality, positive law was subject to the law of nature and, hence, uniquely to the ancient world, the stoics opposed slavery. In 18th century Enlightenment Europe, the idea of the equal moral significance of the individual in this world re-emerged grounded upon reason. Prevention of cruelty to animals involved extension of the principle to non-humans, the stoics had grounded moral significance on capacity to reason. In the 18th century, conflicting religious belief became tolerated to a degree unthinkable a century earlier, in England, pressure on Parliament led to regulation of working hours and amelioration of working conditions. An international dimension was added to humanitarian reform with the founding of the International Red Cross, finally, cruelty to animals became punishable. In contrast, social action in the 19th century was influenced by feeling and, in some instances. The initiative remained with small groups of reformers, which set about influencing public opinion, one reason for the change was the advent of democracy - limited though it was until well into the 19th century. The industrial proletariat crowding into cities made it feasible to hold mass meetings, Political pamphlets had first circulated in England during the civil war. In fiction, novels like Uncle Toms Cabin and those of Charles Dickens drew attention to social wrongs and this led to a change in approach which became less philosophical and more emotive, fastening on the inhumanity to which social action was directed. In 1503, the Spanish Governor in the Indies, Nicolás de Ovando, las Casas, who accompanied him, observed the toll of the work, and suggested the Indians be replaced by Negroes, thus beginning the transatlantic slave trade. Some 900,000 slaves were landed in the Americas by 1600, from the 17th century, demand for African labour expanded greatly with the increased importation of sugar into Europe
11.
Paul Andreu
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Paul Andreu is a French architect who is known for his designs of multiple airports. He is currently a professor of architecture at Zhejiang University and maintains a private practice, Andreu was born at Caudéran, in southwest France. He graduated in 1958 from the École Polytechnique and continued his studies at the École des ponts ParisTech and he next studied under architect Paul Lamarche in the École des Beaux-Arts, graduating in 1968. He has been in charge of planning and constructing Charles de Gaulle Airport in Paris since 1967, on 23 May 2004 a portion of Terminal 2E collapsed, killing four people. Terminal 2E, inaugurated in 2003, is the terminal at Roissy by Andreu. The collapse was attributed by the ad hoc administrative enquiry commission to a variety of technical causes, Andreu blamed the collapse on poor execution by the building companies. In 2008, Andreu was hired to design a cultural centre, in 2011 Andreu became dean emeritus and chair professor of the Architecture Department at Zhejiang University in Hangzhou, China, where he teaches three months per year. Www. paul-andreu. com Andreus homepage BBC News, Profile, Paul Andreu Official report of the enquiry commission Pictures and profile at Specifier Magazine Paul Andreu information at Structurae
12.
Hypercube
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In geometry, a hypercube is an n-dimensional analogue of a square and a cube. A unit hypercubes longest diagonal in n-dimensions is equal to n, an n-dimensional hypercube is also called an n-cube or an n-dimensional cube. The term measure polytope is also used, notably in the work of H. S. M. Coxeter, the hypercube is the special case of a hyperrectangle. A unit hypercube is a hypercube whose side has one unit. Often, the hypercube whose corners are the 2n points in Rn with coordinates equal to 0 or 1 is called the unit hypercube, a hypercube can be defined by increasing the numbers of dimensions of a shape,0 – A point is a hypercube of dimension zero. 1 – If one moves this point one unit length, it will sweep out a line segment,2 – If one moves this line segment its length in a perpendicular direction from itself, it sweeps out a 2-dimensional square. 3 – If one moves the square one unit length in the perpendicular to the plane it lies on. 4 – If one moves the cube one unit length into the fourth dimension and this can be generalized to any number of dimensions. The 1-skeleton of a hypercube is a hypercube graph, a unit hypercube of n dimensions is the convex hull of the points given by all sign permutations of the Cartesian coordinates. It has a length of 1 and an n-dimensional volume of 1. An n-dimensional hypercube is also regarded as the convex hull of all sign permutations of the coordinates. This form is chosen due to ease of writing out the coordinates. Its edge length is 2, and its volume is 2n. Every n-cube of n >0 is composed of elements, or n-cubes of a dimension, on the -dimensional surface on the parent hypercube. A side is any element of -dimension of the parent hypercube, a hypercube of dimension n has 2n sides. The number of vertices of a hypercube is 2 n, the number of m-dimensional hypercubes on the boundary of an n-cube is E m, n =2 n − m, where = n. m. and n. denotes the factorial of n. For example, the boundary of a 4-cube contains 8 cubes,24 squares,32 lines and 16 vertices and this identity can be proved by combinatorial arguments, each of the 2 n vertices defines a vertex in a m-dimensional boundary. There are ways of choosing which lines that defines the subspace that the boundary is in, but, each side is counted 2 m times since it has that many vertices, we need to divide with this number
13.
Tesseract
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In geometry, the tesseract is the four-dimensional analog of the cube, the tesseract is to the cube as the cube is to the square. Just as the surface of the consists of six square faces. The tesseract is one of the six convex regular 4-polytopes, the tesseract is also called an 8-cell, C8, octachoron, octahedroid, cubic prism, and tetracube. It is the four-dimensional hypercube, or 4-cube as a part of the family of hypercubes or measure polytopes. In this publication, as well as some of Hintons later work, the tesseract can be constructed in a number of ways. As a regular polytope with three cubes folded together around every edge, it has Schläfli symbol with hyperoctahedral symmetry of order 384, constructed as a 4D hyperprism made of two parallel cubes, it can be named as a composite Schläfli symbol ×, with symmetry order 96. As a 4-4 duoprism, a Cartesian product of two squares, it can be named by a composite Schläfli symbol ×, with symmetry order 64, as an orthotope it can be represented by composite Schläfli symbol × × × or 4, with symmetry order 16. Since each vertex of a tesseract is adjacent to four edges, the dual polytope of the tesseract is called the hexadecachoron, or 16-cell, with Schläfli symbol. The standard tesseract in Euclidean 4-space is given as the hull of the points. That is, it consists of the points, A tesseract is bounded by eight hyperplanes, each pair of non-parallel hyperplanes intersects to form 24 square faces in a tesseract. Three cubes and three squares intersect at each edge, there are four cubes, six squares, and four edges meeting at every vertex. All in all, it consists of 8 cubes,24 squares,32 edges, the construction of a hypercube can be imagined the following way, 1-dimensional, Two points A and B can be connected to a line, giving a new line segment AB. 2-dimensional, Two parallel line segments AB and CD can be connected to become a square, 3-dimensional, Two parallel squares ABCD and EFGH can be connected to become a cube, with the corners marked as ABCDEFGH. 4-dimensional, Two parallel cubes ABCDEFGH and IJKLMNOP can be connected to become a hypercube and it is possible to project tesseracts into three- or two-dimensional spaces, as projecting a cube is possible on a two-dimensional space. Projections on the 2D-plane become more instructive by rearranging the positions of the projected vertices, the scheme is similar to the construction of a cube from two squares, juxtapose two copies of the lower-dimensional cube and connect the corresponding vertices. Each edge of a tesseract is of the same length, the regular complex polytope 42, in C2 has a real representation as a tesseract or 4-4 duoprism in 4-dimensional space. 42 has 16 vertices, and 8 4-edges and its symmetry is 42, order 32. It also has a lower construction, or 4×4, with symmetry 44
14.
Prestressed concrete
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Prestressed concrete is a concrete construction material which is placed under compression prior to it supporting any applied loads. A more technical definition is Structural concrete in which stresses have been introduced to reduce potential tensile stresses in the concrete resulting from loads. This compression is produced by the tensioning of high-strength tendons located within or adjacent to the concrete volume, tendons may consist of single wires, multi-wire strands or threaded bars, and are most commonly made from high-tensile steels, carbon fibre or aramid fibre. This can result in improved structural capacity and/or serviceability compared to reinforced concrete in many situations. Typical applications range through high-rise buildings, residential slabs, foundation systems, bridge and dam structures, silos and tanks, industrial pavements, first used in the late-nineteenth century, prestressed concrete has developed to encompass a wide range of technologies. Tensioning of the tendons may be undertaken either before or after the concrete itself is cast, tendons may be located either within the concrete volume, or wholly outside of it. Whereas pre-tensioned concrete by definition uses tendons directly bonded to the concrete, pre-tensioned concrete is a variant of prestressed concrete where the tendons are tensioned prior to the concrete being cast. Pre-tensioning is a common technique, where the resulting concrete element is manufactured remotely from the final structure location. It requires strong, stable end-anchorage points between which the tendons are stretched and these anchorages form the ends of a casting bed which may be many times the length of the concrete element being fabricated. Higher bond strength in early-age concrete allows more economical fabrication as it speeds production, to promote this, pre-tensioned tendons are usually composed of isolated single wires or strands, as this provides a greater surface area for bond action than bundled strand tendons. Unlike those of post-tensioned concrete, the tendons of pre-tensioned concrete elements generally form straight lines between end-anchorages, where profiled or harped tendons are required, one or more intermediate deviators are located between the ends of the tendon to hold the tendon to the desired non-linear alignment during tensioning. Such deviators usually act against substantial forces, and hence require a robust casting bed foundation system, pre-tensioned concrete is most commonly used for the fabrication of structural beams, floor slabs, hollow-core planks, balconies, lintels, driven piles, water tanks and concrete pipes. Post-tensioned concrete is a variant of prestressed concrete where the tendons are tensioned after the concrete structure has been cast. The tendons are not placed in contact with the concrete. At each end of a tendon is an anchorage assembly firmly fixed to the surrounding concrete, once the concrete has been cast and set, the tendons are tensioned by pulling the tendon ends through the anchorages while pressing against the concrete. The large forces required to tension the tendons result in a significant permanent compression being applied to the once the tendon is locked-off at the anchorage. Casting the tendon ducts/sleeves into the concrete before any tensioning occurs allows them to be profiled to any desired shape including incorporating vertical and/or horizontal curvature. Bonded post-tensioning has prestressing tendons permanently bonded to the concrete by the in situ grouting of their encapsulating ducting following tendon tensioning
15.
Glass
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Glass is a non-crystalline amorphous solid that is often transparent and has widespread practical, technological, and decorative usage in, for example, window panes, tableware, and optoelectronics. The most familiar, and historically the oldest, types of glass are silicate glasses based on the chemical compound silica, the primary constituent of sand. The term glass, in usage, is often used to refer only to this type of material. Many applications of silicate glasses derive from their optical transparency, giving rise to their use as window panes. Glass can be coloured by adding metallic salts, and can also be painted and printed with vitreous enamels and these qualities have led to the extensive use of glass in the manufacture of art objects and in particular, stained glass windows. Although brittle, silicate glass is extremely durable, and many examples of glass fragments exist from early glass-making cultures, because glass can be formed or moulded into any shape, it has been traditionally used for vessels, bowls, vases, bottles, jars and drinking glasses. In its most solid forms it has also used for paperweights, marbles. Some objects historically were so commonly made of glass that they are simply called by the name of the material, such as drinking glasses. Porcelains and many polymer thermoplastics familiar from everyday use are glasses and these sorts of glasses can be made of quite different kinds of materials than silica, metallic alloys, ionic melts, aqueous solutions, molecular liquids, and polymers. For many applications, like glass bottles or eyewear, polymer glasses are a lighter alternative than traditional glass, silica is a common fundamental constituent of glass. In nature, vitrification of quartz occurs when lightning strikes sand, forming hollow, fused quartz is a glass made from chemically-pure SiO2. It has excellent resistance to shock, being able to survive immersion in water while red hot. However, its high melting-temperature and viscosity make it difficult to work with, normally, other substances are added to simplify processing. One is sodium carbonate, which lowers the transition temperature. The soda makes the glass water-soluble, which is undesirable, so lime, some magnesium oxide. The resulting glass contains about 70 to 74% silica by weight and is called a soda-lime glass, soda-lime glasses account for about 90% of manufactured glass. Most common glass contains other ingredients to change its properties, lead glass or flint glass is more brilliant because the increased refractive index causes noticeably more specular reflection and increased optical dispersion. Adding barium also increases the refractive index, iron can be incorporated into glass to absorb infrared energy, for example in heat absorbing filters for movie projectors, while cerium oxide can be used for glass that absorbs UV wavelengths
16.
Carrara
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Carrara is a city and comune in the Province of Massa and Carrara, notable for the white or blue-grey marble quarried there. It is on the Carrione River, some 100 kilometres west-northwest of Florence and its motto is Fortitudo mea in rota. There were known settlements in the area as early as the 9th century BC, the current town originated from the borough built to house workers in the marble quarries created by the Romans after their conquest of Liguria in the early 2nd century BC. Carrara has been linked with the process of quarrying and carving marble since the Roman Age, Marble was exported from the nearby harbour of Luni at the mouth of river Magra. The Bishops acquired it again in 1230, their ending in 1313. Later it was acquired by Gian Galeazzo Visconti of Milan, Carrara and Massa formed the Duchy of Massa and Carrara from the 15th to the 19th century. Under the last Malaspina, Maria Teresa, who had married Ercole III dEste, after the short Napoleonic rule of Elisa Bonaparte, it was given back to Modena. During the unification of Italy age, Carrara was the seat of a revolt led by Domenico Cucchiari. At the end of the 19th century Carrara became the cradle of anarchism in Italy, the quarry workers, including the stone carvers, had radical beliefs that set them apart from others. Ideas from outside the city began to influence the Carrarese, anarchism and general radicalism became part of the heritage of the stone carvers. According to a New York Times article of 1894 many violent revolutionists who had expelled from Belgium and Switzerland went to Carrara in 1885. Carrara has remained a hotbed of anarchism in Italy, with several organizations located openly in the city. The Anarchist marble workers were also the force behind organising labour in the quarries. They were also the protagonists of the Lunigiana revolt in January 1894. In 1929, the municipalities of Carrara, Massa and Montignoso were merged in a single municipality, in 1945 the previous situation was restored. Carrara is the birthplace of the International Federation of Anarchists, formed in 1968, as a titular Duke of Modena, the current holder of the title of Prince of Carrara would be Prince Lorenz of Belgium, Archduke of Austria-Este. Ducal Palace, now the seat of the Fine Arts Academy, built over pre-existing Lombard fortification, it dates to the reign of Guglielmo Malaspina, becoming in 1448 the permanent seat of the dynasty. It includes two distinct edifices, the Castello Malaspiniano, dating to the 13th century, and the Renaissance palace, under the medieval loggia are exposed several ancient Roman findings
17.
Marble
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Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite. Geologists use the marble to refer to metamorphosed limestone, however. Marble is commonly used for sculpture and as a building material and this stem is also the basis for the English word marmoreal, meaning marble-like. In Hungarian it is called márvány, Marble is a rock resulting from metamorphism of sedimentary carbonate rocks, most commonly limestone or dolomite rock. Metamorphism causes variable recrystallization of the carbonate mineral grains. The resulting marble rock is composed of an interlocking mosaic of carbonate crystals. Primary sedimentary textures and structures of the carbonate rock have typically been modified or destroyed. Pure white marble is the result of metamorphism of a very pure limestone or dolomite protolith, green coloration is often due to serpentine resulting from originally magnesium-rich limestone or dolostone with silica impurities. These various impurities have been mobilized and recrystallized by the intense pressure, examples of historically notable marble varieties and locations, White marble has been prized for its use in sculptures since classical times. This preference has to do with its softness, which made it easier to carve, relative isotropy and homogeneity, construction marble is a stone which is composed of calcite, dolomite or serpentine which is capable of taking a polish. More generally in construction, specifically the dimension stone trade, the marble is used for any crystalline calcitic rock useful as building stone. For example, Tennessee marble is really a dense granular fossiliferous gray to pink to maroon Ordovician limestone that geologists call the Holston Formation. Ashgabat, the city of Turkmenistan, was recorded in the 2013 Guinness Book of Records as having the worlds highest concentration of white marble buildings. According to the United States Geological Survey, U. S. domestic marble production in 2006 was 46,400 tons valued at about $18.1 million, compared to 72,300 tons valued at $18.9 million in 2005. Crushed marble production in 2006 was 11.8 million tons valued at $116 million, of which 6.5 million tons was finely ground calcium carbonate and the rest was construction aggregate. For comparison,2005 crushed marble production was 7.76 million tons valued at $58.7 million, of which 4.8 million tons was finely ground calcium carbonate, U. S. dimension marble demand is about 1.3 million tons. The DSAN World Demand for Marble Index has shown a growth of 12% annually for the 2000–2006 period, the largest dimension marble application is tile. In 1998, marble production was dominated by 4 countries that accounted for almost half of production of marble
18.
Italy
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Italy, officially the Italian Republic, is a unitary parliamentary republic in Europe. Located in the heart of the Mediterranean Sea, Italy shares open land borders with France, Switzerland, Austria, Slovenia, San Marino, Italy covers an area of 301,338 km2 and has a largely temperate seasonal and Mediterranean climate. Due to its shape, it is referred to in Italy as lo Stivale. With 61 million inhabitants, it is the fourth most populous EU member state, the Italic tribe known as the Latins formed the Roman Kingdom, which eventually became a republic that conquered and assimilated other nearby civilisations. The legacy of the Roman Empire is widespread and can be observed in the distribution of civilian law, republican governments, Christianity. The Renaissance began in Italy and spread to the rest of Europe, bringing a renewed interest in humanism, science, exploration, Italian culture flourished at this time, producing famous scholars, artists and polymaths such as Leonardo da Vinci, Galileo, Michelangelo and Machiavelli. The weakened sovereigns soon fell victim to conquest by European powers such as France, Spain and Austria. Despite being one of the victors in World War I, Italy entered a period of economic crisis and social turmoil. The subsequent participation in World War II on the Axis side ended in defeat, economic destruction. Today, Italy has the third largest economy in the Eurozone and it has a very high level of human development and is ranked sixth in the world for life expectancy. The country plays a prominent role in regional and global economic, military, cultural and diplomatic affairs, as a reflection of its cultural wealth, Italy is home to 51 World Heritage Sites, the most in the world, and is the fifth most visited country. The assumptions on the etymology of the name Italia are very numerous, according to one of the more common explanations, the term Italia, from Latin, Italia, was borrowed through Greek from the Oscan Víteliú, meaning land of young cattle. The bull was a symbol of the southern Italic tribes and was often depicted goring the Roman wolf as a defiant symbol of free Italy during the Social War. Greek historian Dionysius of Halicarnassus states this account together with the legend that Italy was named after Italus, mentioned also by Aristotle and Thucydides. The name Italia originally applied only to a part of what is now Southern Italy – according to Antiochus of Syracuse, but by his time Oenotria and Italy had become synonymous, and the name also applied to most of Lucania as well. The Greeks gradually came to apply the name Italia to a larger region, excavations throughout Italy revealed a Neanderthal presence dating back to the Palaeolithic period, some 200,000 years ago, modern Humans arrived about 40,000 years ago. Other ancient Italian peoples of undetermined language families but of possible origins include the Rhaetian people and Cammuni. Also the Phoenicians established colonies on the coasts of Sardinia and Sicily, the Roman legacy has deeply influenced the Western civilisation, shaping most of the modern world
19.
Bouygues
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Bouygues S. A. is an industrial group headquartered in the 8th arrondissement of Paris, France. Bouygues is listed on Euronext Paris exchange and is a chip in the CAC40 stock market index. The company was founded in 1952 by Francis Bouygues and since 1989 has been led by his son Martin Bouygues, in 2015 it had over approximately 120,000 employees in 100 countries, generating €32.428 billion in revenue. The group specialises in construction, real development, media. The company was founded by Francis Bouygues in 1952, in 1970 Bouygues became listed on the Paris Stock Exchange. In 1985 and 1986 Bouygues acquired road construction groups Screg, Sacer and Colas, in 1987 the company started operating the television channel TF1 and in 1988 Bouygues moved into its new head office, the Challenger complex, in Saint-Quentin en Yvelines. In 1996 the company launched Bouygues Télécom and in 2006 the company acquired 23. 26% of Alstom, TF1 also owns 100% of Publications Metro France, a free-distribution press group. Construction of the Iqaluit Airport terminal with a completion date of 2017. The Kipchak Mosque completed in 2004, the Singapore Sports Hub completed in 2014 The Bouygues head office is located at 32 Avenue Hoche in the 8th arrondissement of Paris. The American architect Kevin Roche worked on building, as well as the previous head office location. This complex, situated in a 30 hectares tract in Guyancourt, is now occupied by Bouygues Construction, Bouygues focuses its patronage on education, social issues and medical research. Each subsidiary supports its own foundation, The Francis Bouygues Foundation sponsors deserving high school students with a scholarship, terre Plurielle, Bouygues Construction’s foundation, grants financial support to projects selected by employees. These projects concern access to health, education, and the insertion of people facing major difficulties. The Bouygues Immobilier Corporate Foundation created in 2009 aims at raising awareness about the need of sustainable construction, the Colas Foundation supports contemporary arts through the acquisition of paintings. The TF1 Foundation helps young talents from underprivileged neighbourhoods to succeed in the broadcasting sector, the Bouygues Telecom Foundation is committed to environmental protection, helping people in social or medical difficulty, and promoting the French language. Official website Bouygues Telecom Bouygues Construction Bouygues Immobilier Colas Offizieller TF1 Dominique Barjot, Bouygues, 1952-1989, From the building industry to the service sector, www. econ. upf
20.
French Revolution
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Through the Revolutionary Wars, it unleashed a wave of global conflicts that extended from the Caribbean to the Middle East. Historians widely regard the Revolution as one of the most important events in human history, the causes of the French Revolution are complex and are still debated among historians. Following the Seven Years War and the American Revolutionary War, the French government was deeply in debt, Years of bad harvests leading up to the Revolution also inflamed popular resentment of the privileges enjoyed by the clergy and the aristocracy. Demands for change were formulated in terms of Enlightenment ideals and contributed to the convocation of the Estates-General in May 1789, a central event of the first stage, in August 1789, was the abolition of feudalism and the old rules and privileges left over from the Ancien Régime. The next few years featured political struggles between various liberal assemblies and right-wing supporters of the intent on thwarting major reforms. The Republic was proclaimed in September 1792 after the French victory at Valmy, in a momentous event that led to international condemnation, Louis XVI was executed in January 1793. External threats closely shaped the course of the Revolution, internally, popular agitation radicalised the Revolution significantly, culminating in the rise of Maximilien Robespierre and the Jacobins. Large numbers of civilians were executed by revolutionary tribunals during the Terror, after the Thermidorian Reaction, an executive council known as the Directory assumed control of the French state in 1795. The rule of the Directory was characterised by suspended elections, debt repudiations, financial instability, persecutions against the Catholic clergy, dogged by charges of corruption, the Directory collapsed in a coup led by Napoleon Bonaparte in 1799. The modern era has unfolded in the shadow of the French Revolution, almost all future revolutionary movements looked back to the Revolution as their predecessor. The values and institutions of the Revolution dominate French politics to this day, the French Revolution differed from other revolutions in being not merely national, for it aimed at benefiting all humanity. Globally, the Revolution accelerated the rise of republics and democracies and it became the focal point for the development of all modern political ideologies, leading to the spread of liberalism, radicalism, nationalism, socialism, feminism, and secularism, among many others. The Revolution also witnessed the birth of total war by organising the resources of France, historians have pointed to many events and factors within the Ancien Régime that led to the Revolution. Over the course of the 18th century, there emerged what the philosopher Jürgen Habermas called the idea of the sphere in France. A perfect example would be the Palace of Versailles which was meant to overwhelm the senses of the visitor and convince one of the greatness of the French state and Louis XIV. Starting in the early 18th century saw the appearance of the sphere which was critical in that both sides were active. In France, the emergence of the public sphere outside of the control of the saw the shift from Versailles to Paris as the cultural capital of France. In the 1750s, during the querelle des bouffons over the question of the quality of Italian vs, in 1782, Louis-Sébastien Mercier wrote, The word court no longer inspires awe amongst us as in the time of Louis XIV
21.
Axe historique
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The Axe historique is a line of monuments, buildings and thoroughfares that extends from the centre of Paris, France, to the west. It is also known as the Voie Triomphale, today the Tuileries Gardens remain, preserving their wide central pathway, though the palace was burned down during the Paris Commune,1871. Then the garden axis could open through a gateway into the new royal square. To the east, the Tuileries Palace faced an open square, there, by order of Napoleon, the Arc de Triomphe du Carrousel was centered on the palace. M. Pei adjacent to his Pyramide du Louvre in the Cour Napoléon of the Musée du Louvre, the axis was extended again westwards along the Avenue de la Grande Armée, past the city boundary of Paris to La Défense. This was originally a junction, named for a statue commemorating the defence of Paris in the Franco-Prussian War. In the 1950s, the area around La Défense was marked out to become a new business district, the axis found itself extended yet again, with ambitious projects for the western extremity of the modern plaza. It was not until the 1980s, under president François Mitterrand and this is the work of Danish architect Johann Otto von Spreckelsen, La Grande Arche de la Fraternité, a monument to humanity and humanitarian ideals rather than militaristic victories. From the roof of the Grande Arche, an axis can be seen. The Seine-Arche project is extending the historical axis to the West through the city of Nanterre, but with a slight curve
22.
Louvre
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The Louvre or the Louvre Museum is the worlds largest museum and a historic monument in Paris, France. A central landmark of the city, it is located on the Right Bank of the Seine in the citys 1st arrondissement, approximately 38,000 objects from prehistory to the 21st century are exhibited over an area of 72,735 square metres. The Louvre is the second most visited museum after the Palace Museum in China. The museum is housed in the Louvre Palace, originally built as a fortress in the late 12th century under Philip II, remnants of the fortress are visible in the basement of the museum. Due to the expansion of the city, the fortress eventually lost its defensive function and. The building was extended many times to form the present Louvre Palace, in 1692, the building was occupied by the Académie des Inscriptions et Belles Lettres and the Académie Royale de Peinture et de Sculpture, which in 1699 held the first of a series of salons. The Académie remained at the Louvre for 100 years, during the French Revolution, the National Assembly decreed that the Louvre should be used as a museum to display the nations masterpieces. The museum opened on 10 August 1793 with an exhibition of 537 paintings, because of structural problems with the building, the museum was closed in 1796 until 1801. The collection was increased under Napoleon and the museum renamed Musée Napoléon, the collection was further increased during the reigns of Louis XVIII and Charles X, and during the Second French Empire the museum gained 20,000 pieces. Holdings have grown steadily through donations and bequests since the Third Republic, whether this was the first building on that spot is not known, it is possible that Philip modified an existing tower. According to the authoritative Grand Larousse encyclopédique, the name derives from an association with wolf hunting den, in the 7th century, St. Fare, an abbess in Meaux, left part of her Villa called Luvra situated in the region of Paris to a monastery. This territory probably did not correspond exactly to the modern site, the Louvre Palace was altered frequently throughout the Middle Ages. In the 14th century, Charles V converted the building into a residence and in 1546, Francis acquired what would become the nucleus of the Louvres holdings, his acquisitions including Leonardo da Vincis Mona Lisa. After Louis XIV chose Versailles as his residence in 1682, constructions slowed, however, on 14 October 1750, Louis XV agreed and sanctioned a display of 96 pieces from the royal collection, mounted in the Galerie royale de peinture of the Luxembourg Palace. Under Louis XVI, the museum idea became policy. The comte dAngiviller broadened the collection and in 1776 proposed conversion of the Grande Galerie of the Louvre – which contained maps – into the French Museum, many proposals were offered for the Louvres renovation into a museum, however, none was agreed on. Hence the museum remained incomplete until the French Revolution, during the French Revolution the Louvre was transformed into a public museum. In May 1791, the Assembly declared that the Louvre would be a place for bringing together monuments of all the sciences, on 10 August 1792, Louis XVI was imprisoned and the royal collection in the Louvre became national property
23.
List of tallest structures in Paris
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The tallest building in the Paris region is the Tour First, at 231 meters, located in La Defense. It is tied for seventh place among the Tallest buildings in the European Union, the tallest building within the city limits of Paris is the Tour Montparnasse,210 meters high. The Paris region has two of the tallest twenty-five building in the European Union, the Tour First and the Tour Montparnasse, as of 2015, there are 17 skyscrapers that reach a roof height of at least 150 metres. Most of the Paris regions high-rise buildings are located in three areas, La Défense, located just west of the City of Paris in the département of the Hauts-de-Seine. Eight of the tallest ten buildings and structures in the region are located in La Defense, the tallest building is the Tour Montparnasse, the only skyscraper within the city limits of Paris. Other high-rise buildings are scattered throughout the Paris area, mainly in close proximity to the Périphérique freeway and these include Les Mercuriales in Bagnolet, the Tour Pleyel in Saint-Denis, and the Hôtel Hyatt Regency Paris Étoile in the city proper. However the tallest tower is built within central Paris, the iconic Eiffel Tower standing alongside the Seine River at the heart of the 7th arrondissement, built in 1889, it was the first man-made structure in the world to exceed 1,000 feet. This list ranks the Paris area buildings and structures that stand at least 100 meters tall, existing structures are included for ranking purposes based on present height. This is a list of structures that are either under construction or due to start construction soon, structures are sorted by planned height. The Authority managing La Défense, the EPAD, has launched several contests for new towers in a large operation of renovation of the business district. The tallest towers are expected to exceed 300 m, other proposed projects are currently being talked about in other municipalities of the inner suburbs such as Issy-les-Moulineaux, Boulogne-Billancourt or Saint-Denis. Paris-Skyscrapers, Survey of high-rise buildings in Paris area Paris area diagrams on Skyscraperpage
24.
Eiffel Tower
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The Eiffel Tower is a wrought iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed, the Eiffel Tower is the most-visited paid monument in the world,6.91 million people ascended it in 2015. The tower is 324 metres tall, about the height as an 81-storey building. Its base is square, measuring 125 metres on each side, due to the addition of a broadcasting aerial at the top of the tower in 1957, it is now taller than the Chrysler Building by 5.2 metres. Excluding transmitters, the Eiffel Tower is the second-tallest structure in France after the Millau Viaduct, the tower has three levels for visitors, with restaurants on the first and second levels. The top levels upper platform is 276 m above the ground – the highest observation deck accessible to the public in the European Union, tickets can be purchased to ascend by stairs or lift to the first and second levels. The climb from ground level to the first level is over 300 steps, although there is a staircase to the top level, it is usually only accessible by lift. Eiffel openly acknowledged that inspiration for a tower came from the Latting Observatory built in New York City in 1853, sauvestre added decorative arches to the base of the tower, a glass pavilion to the first level, and other embellishments. Little progress was made until 1886, when Jules Grévy was re-elected as president of France and Édouard Lockroy was appointed as minister for trade. On 12 May, a commission was set up to examine Eiffels scheme and its rivals, which, after some debate about the exact location of the tower, a contract was signed on 8 January 1887. Eiffel was to all income from the commercial exploitation of the tower during the exhibition. He later established a company to manage the tower, putting up half the necessary capital himself. The proposed tower had been a subject of controversy, drawing criticism from those who did not believe it was feasible and these objections were an expression of a long-standing debate in France about the relationship between architecture and engineering. And for twenty years … we shall see stretching like a blot of ink the hateful shadow of the column of bolted sheet metal. Gustave Eiffel responded to criticisms by comparing his tower to the Egyptian pyramids. Will it not also be grandiose in its way, and why would something admirable in Egypt become hideous and ridiculous in Paris. Indeed, Garnier was a member of the Tower Commission that had examined the various proposals, some of the protesters changed their minds when the tower was built, others remained unconvinced. Guy de Maupassant supposedly ate lunch in the restaurant every day because it was the one place in Paris where the tower was not visible
25.
Tour Montparnasse
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Tour Maine-Montparnasse, also commonly named Tour Montparnasse, is a 210-metre office skyscraper located in the Montparnasse area of Paris, France. Constructed from 1969 to 1973, it was the tallest skyscraper in France until 2011, as of March 2017, it is the 14th tallest building in the European Union. The tower was designed by architects Eugène Beaudouin, Urbain Cassan, built on top of the Montparnasse – Bienvenüe Paris Métro station, the 59 floors of the tower are mainly occupied by offices. The 56th floor, with a restaurant called le Ciel de Paris, the view covers a radius of 40 km, aircraft can be seen taking off from Orly Airport. The guard rail, to which various antennae are attached, can be pneumatically lowered, the towers simple architecture, large proportions and monolithic appearance have been often criticised for being out of place in Pariss urban landscape. As a result, two years after its completion the construction of buildings over seven stories high in the city centre was banned, the design of the tower predates architectural trends of more modern skyscrapers today that are often designed to provide a window for every office. Only the offices around the perimeter of each floor of Tour Montparnasse have windows and it is said that the view from the top is the most beautiful in Paris, because it is the only place from which the tower cannot be seen. A2008 poll of editors on Virtualtourist voted the building the second-ugliest building in the world, in 2005, studies showed that the tower contained asbestos material. When inhaled, for instance during repairs, asbestos is a carcinogen, as with the Jussieu Campus, the problem of removing the asbestos material from a large building used by thousands of people is acute. Projected completion times for removal are three years if the building is emptied for the duration of the work and ten years if the building is not emptied, the removal of asbestos began in July 2007. Previously Tour Maine-Montparnasse housed the executive management of Accor, list of tallest buildings and structures in the Paris region Official website Photos of Tour Montparnasse Tour Montparnasse Pictures and info
26.
Le Monde
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Le Monde is a French daily afternoon newspaper founded by Hubert Beuve-Méry and continuously published in Paris since its first edition on 19 December 1944. It is one of the most important and widely respected newspapers in the world and it is one of two French newspapers of record along with Le Figaro, and the main publication of La Vie-Le Monde Group. It reported a circulation of 323,039 copies per issue in 2009. It has had its own website since 19 December 1995, and is often the only French newspaper easily obtainable in non-French-speaking countries and it should not be confused with the monthly publication Le Monde diplomatique, of which Le Monde has 51% ownership, but which is editorially independent. In the 1990s and 2000s, La Vie-Le Monde Group expanded under editor Jean-Marie Colombani with a number of acquisitions. However, its profitability was not sufficient to cover the debt loads it took on to fund this expansion. In June 2010, investors Matthieu Pigasse, Pierre Bergé, in contrast to other world newspapers such as The New York Times, Le Monde was traditionally focused on offering analysis and opinion, as opposed to being a newspaper of record. Hence, it was considered important for the paper to offer maximum coverage of the news than to offer thoughtful interpretation of current events. For instance, on the 10th anniversary of the sinking of the Rainbow Warrior, the newspaper directly implicated François Mitterrand, in recent years, however, the paper has established a greater distinction between fact and opinion. Beuve-Méry reportedly demanded total editorial independence as the condition for his taking on the project, in 1981 it backed the election of socialist François Mitterrand on the grounds that alternation of the political party in government would be beneficial to the state. The paper endorsed centre-right candidate Édouard Balladur in the 1995 presidential election and Ségolène Royal, according to the Mitrokhin Archive investigators, Le Monde was the KGBs key outlet for spreading anti-American and pro-Soviet disinformation to the French media. The archive identified two senior Le Monde journalists and several contributors who were used in the operations, michel Legris, a former journalist with the paper, wrote Le Monde tel quil est in 1976. According to him, the journal minimized the atrocities committed by the Cambodian Khmer Rouge and it also accused the paper of dangerously damaging the authority of the French state by having revealed various political scandals. This book remains controversial, but attracted attention and media coverage in France. Following a lawsuit, the authors and the publisher agreed in 2004 not to proceed to any reprinting, Le Monde has been found guilty of defamation for saying that Spanish football club FC Barcelona was connected to a doctor involved in steroid use. The Spanish court fined the newspaper nearly $450,000, in April 2016, a Le Monde reporter was denied visa to visit Algeria as part of the French Prime Minister press convoy to Algeria. Le Monde had previously published names of Algerian officials directly involved with the Panama papers corruption scandal, Le Monde is published around midday, and the date on the masthead is the following days. For instance, the issue released at midday on 15 March shows 16 March on the masthead and it is available on newsstands in France on the day of release, and received by mail subscribers on the masthead date
27.
International Standard Book Number
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The International Standard Book Number is a unique numeric commercial book identifier. An ISBN is assigned to each edition and variation of a book, for example, an e-book, a paperback and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January 2007, the method of assigning an ISBN is nation-based and varies from country to country, often depending on how large the publishing industry is within a country. The initial ISBN configuration of recognition was generated in 1967 based upon the 9-digit Standard Book Numbering created in 1966, the 10-digit ISBN format was developed by the International Organization for Standardization and was published in 1970 as international standard ISO2108. Occasionally, a book may appear without a printed ISBN if it is printed privately or the author does not follow the usual ISBN procedure, however, this can be rectified later. Another identifier, the International Standard Serial Number, identifies periodical publications such as magazines, the ISBN configuration of recognition was generated in 1967 in the United Kingdom by David Whitaker and in 1968 in the US by Emery Koltay. The 10-digit ISBN format was developed by the International Organization for Standardization and was published in 1970 as international standard ISO2108, the United Kingdom continued to use the 9-digit SBN code until 1974. The ISO on-line facility only refers back to 1978, an SBN may be converted to an ISBN by prefixing the digit 0. For example, the edition of Mr. J. G. Reeder Returns, published by Hodder in 1965, has SBN340013818 -340 indicating the publisher,01381 their serial number. This can be converted to ISBN 0-340-01381-8, the check digit does not need to be re-calculated, since 1 January 2007, ISBNs have contained 13 digits, a format that is compatible with Bookland European Article Number EAN-13s. An ISBN is assigned to each edition and variation of a book, for example, an ebook, a paperback, and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January 2007, a 13-digit ISBN can be separated into its parts, and when this is done it is customary to separate the parts with hyphens or spaces. Separating the parts of a 10-digit ISBN is also done with either hyphens or spaces, figuring out how to correctly separate a given ISBN number is complicated, because most of the parts do not use a fixed number of digits. ISBN issuance is country-specific, in that ISBNs are issued by the ISBN registration agency that is responsible for country or territory regardless of the publication language. Some ISBN registration agencies are based in national libraries or within ministries of culture, in other cases, the ISBN registration service is provided by organisations such as bibliographic data providers that are not government funded. In Canada, ISBNs are issued at no cost with the purpose of encouraging Canadian culture. In the United Kingdom, United States, and some countries, where the service is provided by non-government-funded organisations. Australia, ISBNs are issued by the library services agency Thorpe-Bowker
28.
Tour Areva
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Tour Areva is an office skyscraper located in La Défense, a high-rise business district, and in the commune of Courbevoie, France, west of Paris. Built in 1974, the tower is 184 m tall, Tour Areva is entirely black, its cladding is made of dark granite and darkened windows. Its shape is that of a square prism. It is said that its architects were inspired by the monolith in Stanley Kubricks movie 2001. The site where the tower was built was codenamed CB1 in La Défense initial master plan, a twin tower of Tour Areva was initially planned at the current location of the Tour Total, but was cancelled due to the 1973 oil crisis. List of tallest structures in Paris Tour Areva Expatriates Magazine A Printed publication distributed in Tour Areva for international employees
29.
Tour Ariane
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Tour Ariane is an office skyscraper located in La Défense, the high-rise business district situated west of Paris, France. Built in 1975, it belongs to the 2nd generation of skyscrapers in La Défense, the tower is 152 m tall and has 36 floors. In spite of a conventional design, the tower offers an interesting. The entrance of the tower was modified in the 1990s, the tower is currently undergoing major refurbishment. The tower is owned by Unibail-Rodamco, on 27 March 2014, the 52 years old French rock and urban climber Alain Robert, a. k. a. the French Spider-Man, climbed the famous tower in 45 minutes. Onlookers and police gathered to watch his climb and he was arrested by police and later released without being charged. La Défense List of tallest structures in Paris Skyscraper Tour Ariane
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Tour CB21
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Tour CB21, formerly Tour Gan, is an office skyscraper located in La Défense, the high-rise business district situated west of Paris, France. It was designed by celebrated American architect Max Abramovitz, built from 1972 to 1974, the tower is 179 m tall at roof height. However, it reaches 187 m once including the antenna located on the roof and it is the fourth-tallest skyscraper in La Défense after Tour First, Tour Total and Tour Areva. Its ground shape is in the form of a Greek cross, protesters demanded a reduction in height. However, those protests had no effect and the tower was completed at the planned height, today, the main tenants are Suez Environnement and AIG France. All the asbestos from the Tour Gan was removed between 1995 and 2001, the structure is owned by Fonciere des Regions. Skyscraper La Défense List of tallest structures in Paris Tour GAN
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Tour CBX
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Tour CBX or Tour Dexia is an office skyscraper located in Supercomplex 2 of the La Défense business district situated west of Paris, France. Built from 2002 to 2005, the tower is 142 metres tall, the tower is built nearby the La Défense circular boulevard on its northern side, and a pedestrian bridge connects it to the districts esplanade on the southern side. The CBX tower is one of the few towers in La Défense having an inclined roof. The CBX Tower has its name in the name of attributed codes to the buildings in the mass of the Defense. For example, PB12, that is today the Tower Opus 12, cH13, that is the residence Vision 80. When the tower is looked at from the west, its shape recalls the shape of the Flatiron Building built in 1902 in New York City, skyscraper La Défense List of tallest structures in Paris Tour CBX Tour CBX
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Tour EDF
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Tour EDF is an office skyscraper located in La Défense, the high-rise business district west of Paris, France. The tower was built for Électricité de France, Frances main electricity company, Tour EDF is 165 m tall, the tallest skyscraper built in La Défense since the year 2000. Its ground shape is elliptical, with a length of 70 m. Tour EDFs most striking characteristic consists in the extrusion of a section of the tower on its northern edge. The resulting conic hole extends from the floor to the 26th floor and serves as the main entrance to the tower. As a consequence, the length of the tower is less at its base than at its top. The cladding of the tower alternates horizontal stripes of plain steel, skyscraper La Défense List of tallest structures in Paris Tour EDF Tour EDF
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Tour First
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Tour First is an office skyscraper in Courbevoie, in La Défense, the business district of the Paris metropolitan area. The tower was built in 1974 by Bouygues for the UAP insurance company, the building was 159 m at that time. Its ground shape was in the form of a star whose branches were separated each by a 120° angle. This particular shape was chosen to symbolize the merger of the three French insurance companies that were at the origin of UAP, the tower was renamed Tour AXA when UAP was bought by the AXA insurance company in 1996. Large-scale renovation of the began in 2007 and was completed in 2011. The exterior appearance of the building was changed, with extra height added to the tower. The renovated tower, now known as Tour First, is 225 m at roof height and it is currently the tallest skyscraper in France, only surpassed in height by the Eiffel Tower. Another AXA tower exists in New York City, which is 228.6 m tall, Tour AXA in Montreal, La Défense List of tallest buildings and structures in the Paris region Tour First
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Tour Les Poissons
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Tour Les Poissons is a 42-storey,129.5 m skyscraper completed in 1970 in Courbevoie, near La Défense business district, west of Paris, France. In 2006, the spire, a 22 m cylindrical concrete barometer that glowed, the design of Tour Les Poissons includes a white tower joined with a smaller black tower. The lower thirty floors of the building hold residential apartments, the difference in usages is visible from outside, as the office floors have wider windows. La Défense List of tallest structures in Paris
