The smallest country in the world in terms of area coverage is Vatican City, also known as the Holy See. It is an independent city-state enclaved within Rome, Italy. Vatican City has an area of approximately 44 hectares (0.17 square miles or 0.44 square kilometers) and is home to many historical and cultural sites, including St. Peter's Basilica and the Sistine Chapel. Despite its small size, Vatican City is an important center for the Catholic Church and attracts millions of visitors each year