A pyramid is a structure whose visible surfaces are triangular and converge to a point at the top, making the shape roughly a pyramid in the geometric sense. The base of a pyramid can be of any polygon shape, such as trilateral or quadrilateral
Pyramid of Khafre, Egypt, built c. 2600 BC
Prasat Thom temple at Koh Ker, Cambodia
Chogha Zanbil is an ancient Elamite complex in the Khuzestan province of Iran.
The pyramids of the Giza necropolis, as seen from the air
The Great Pyramid of Cholula, also known as Tlachihualtepetl, is a complex located in Cholula, Puebla, Mexico. It is the largest archaeological site of a pyramid (temple) in the world, as well as the largest pyramid by volume known to exist in the world today. The adobe brick pyramid stands 25 metres (82 ft) above the surrounding plain, which is significantly shorter than the Great Pyramid of Giza's height of 146.6 metres (481 ft), but much wider, measuring
300 by 315 metres in its final form, compared to the Great Pyramid's base dimensions of 230.3 by 230.3 metres. The pyramid is a temple that traditionally has been viewed as having been dedicated to the god Quetzalcoatl. The architectural style of the building was linked closely to that of Teotihuacan in the Valley of Mexico, although influence from the Gulf Coast is evident as well, especially from El Tajín.
Great Pyramid of Cholula
Model of the various structures that make up the pyramid
View of the main courtyard
Altar