Vatican City is the smallest independent state in the world, located within Rome, Italy. It is the headquarters of the Roman Catholic Church and the residence of the Pope. Vatican City was established as a sovereign state in 1929 with the signing of the Lateran Treaty between the Holy See and Italy. The city-state is known for its iconic attractions such as St. Peter's Basilica, the Sistine Chapel, and the Vatican Museums. Throughout history, the Vatican has been a center of power, influence, and spirituality for the Catholic Church, playing a significant role in shaping the course of Western civilization. Today, Vatican City is a pilgrimage site for millions of Catholics and tourists from around the world.