The Vatican is the smallest independent state in the world, with an area of less than half a square kilometer, most of it enclosed by the Vatican walls. Inside are the Vatican palace and gardens, St. Peter’s Basilica, and St. Peter’s Square, an area ruled by the Pope, supreme head of the Roman Catholic Church. This compact space offers much for tourists to see, between its museums and the great basilica itself.
Inside St. Peter’s Basilica is Michelangelo’s masterpiece, Pieta, along with statuary and altars by Bernini and others. The unquestioned highlight of the Vatican museums is the Sistine Chapel, whose magnificent frescoed ceiling is Michelangelo’s most famous work. Inside the Vatican Palace are the Raphael Rooms, the Borgia Apartments, the Vatican Library, and a number of museums that include the Picture Gallery, Museum of Secular Art, Etruscan Museum, and others. The collections you can see in these cover everything from papal coaches to 20th-century art reflecting religious themes.