Musei di Roma : Musei Vaticani

The Vatican Museums, in Viale Vaticano in Rome, inside the Vatican City State. They are one of the largest collections of art in the world, since it exposes the enormous collection of art works accumulated over the centuries by Popes.
The museum was founded by Pope Julius II in the sixteenth century. The Sistine Chapel and the papal apartments frescoed by Michelangelo and Raphael works that are part of the museum visitors can admire in their path.
Among the must-see places of the Vatican Museums there are
The Art Gallery: 18 rooms arranged in chronological order with paintings from the Middle Ages to 1800. 
Currently the collection boasts 460 paintings including masterpieces by artists of the caliber of Giotto, Leonardo da Vinci, Raffaello, Perugino and Caravaggio
The Sistine Chapel is Michelangelo Buonarroti.
The Raffaello rooms are undoubtedly one of the main attractions of the Vatican Museums. The rooms contained the private apartments of Pope Julius II, who commissioned Raffaello to the creation of the frescoes.
The spectacular helical spiral staircase that is located at the end of the trail and takes you out of the Museums. The scale was designed by Giuseppe Momo in 1932. It is a scale is double-helical spiral: you climb up a ramp and on the other it comes down. Once you have descended try to look it up and you will be impressed by the prospect