Apostolic Palace built
1589 CE.
Shown on the map at 41.904°, 12.456°.
The Apostolic Palace is the official residence of the Pope, the head of the Catholic Church, located in Vatican City. It is also known as the Papal Palace, the Palace of the Vatican and the Vatican Palace. The Vatican itself refers to the building as the Palace of Sixtus V, in honor of Pope Sixtus V, who built most of the present form of the palace. The building contains the papal apartments, various offices of the Catholic Church and the Holy See, private and public chapels, the Vatican Museums, and the Vatican Library, including the Sistine Chapel, Raphael Rooms, and the Borgia Apartments. Tourists can see this part of the palace, but other parts, such as the Sala Regia (Regal Room) and Cappella Paolina, had long been closed to tourists, though the Sala Regia allowed occasional tourism by 2019. The Scala Regia (Regal Staircase) can be viewed from one end and used to enter the Sala Regia. The Cappella Paolina remains closed to tourists.
Text from the Wikipedia article Apostolic Palace, licensed CC BY-SA 4.0.