Tourism in Vatican City
The Vatican was built during the year 326 A.D. As the population and housing grew, the first palace was built during the 5th century under the reign of Pope Symmachus (498–514). Under the Holy Roman Empire, the Papal States grew to include a large portion of central Italy. But since the unification of Italy in the mid-19th century, Vatican City is the only papal state that has survived. As of 1929, because of the Lateran Treaty, the Vatican is recognized as its own independent state, the smallest in the world in population and land size, with a population of just over 800 people in July 2011. The Pope is not only the head of the Catholic religion but also head of state for Vatican City. Since the Vatican is located in Italy, the main language of the Vatican state (or Vatican City) is Italian.
Religion in Rome
The city of Rome surrounds the Vatican City, the enclave of the Holy See, which is a separate sovereign state. It hosts Saint Peter's Square with the Saint Peter's Basilica. The open space before the basilica was redesigned by Gian Lorenzo Bernini, from 1656 to 1667, under the direction of Pope Alexander VII, as an appropriate forecourt, designed "so that the greatest number of people could see the Pope give his blessing, either from the middle of the façade of the church or from a window in the Vatican Palace" (Norwich, 1975, p.175). In Vatican City there are also the prestigious Vatican Library, Vatican Museums with the Sistine Chapel, the Raphael Rooms and other important works of Leonardo da Vinci, Raphael, Giotto, and Botticelli.