Sixtus IV's accomplishments as pope included the construction of the Sistine Chapel and the creation of the Vatican Library. A patron of the arts, he brought together the group of artists who ushered
Portrait by Pedro Berruguete, c. 1476–1482
Pope Sixtus IV appoints Platina as Prefect of the Library, by Melozzo da Forlì, accompanied by his relatives
Ponte Sisto, the first bridge built at Rome since the Roman Empire
Tomb monument, by Antonio del Pollaiuolo
The Pazzi conspiracy was a failed plot by members of the Pazzi family and others to displace the Medici family as rulers of Renaissance Florence.
Pope Sixtus IV
…Devotionis (1478), and annulled the Pontifical decrees of the Council of Constance. He was noted for his nepotism and was personally involved in the Pazzi conspiracy, a plot to remove the Medici family from power in Florence. He died in August 1484 at the age of 70. Francesco was a member of the della Rovere family…
Commemorative medal by Bertoldo di Giovanni, 1478, showing the assassination attempt (Staatliche Münzsammlung, Munich)
1479 drawing by Leonardo da Vinci of hanged Pazzi conspirator Bernardo Bandini dei Baroncelli