m, the new Saint Peter's Basilica, the Sistine Chapel, Ponte Sisto (the first bridge to be built across the Tiber since antiquity, although on roman foundation), and Piazza Navona. The Popes were also patrons of the arts engaging the best artists of that age: just to name a few, Michelangelo, Perugino, Raphael, Ghirlandaio, Luca Signorelli, Botticelli, and Cosimo Rosselli.
The period was also infamous for papal corruption, with many Popes fathering children, and engaging in nepotism and simony. The corruption of the Popes and the huge expenses for their building projects led, in part, to the Reformation and, in turn, the Counter-Reformation. Popes, such as Alexander VI, were well known for their decadence, wild parties, extravagance and immoral lives. However, under these extravagant and rich popes, Rome was transformed into a centre of art, poetry, music, literature, education and culture. Rome became able to compete with other major European cities of the time in terms of wealth, grandeur, the arts, learning and architecture.
The Renaissance period changed Rome's face dramatically, with works like the Pietà by Michelangelo and the frescoes of the Borgia Apartment, all made during Innocent's reign. Rome reached the highest point of splendour under Pope Julius II (1503–1513) and his successors Leo X and Clement VII, both members of the Medici family. In this twenty-year period Rome became one of the greatest centres of art in the world. The old St. Peter's Basilica built by Emperor Constantine the Great (which by then was in a terrible state) was demolished and a new one begun. The city hosted artists like Ghirlandaio, Perugino, Botticelli and Bramante, who built the temple of San Pietro in Montorio and planned a great project to renovate the Vatican. Raphael, who in Rome became one the most famous painters of Italy creating frescos in the Villa Farnesina, the Raphael's Rooms, plus many other famous paintings. Michelangelo started the decoration of
