Vatican City is the smallest country in Europe, both in terms of area and population. It is an independent city-state situated entirely within the city of Rome, Italy. Vatican City covers approximately 44 hectares (110 acres) and has a population of about 800 residents, making it a unique sovereign entity. It serves as the spiritual and administrative center of the Roman Catholic Church, housing significant religious and cultural sites such as St. Peter’s Basilica and the Sistine Chapel. Vatican City maintains its own postal service, media, and even diplomatic relations, despite its small size and being surrounded by a larger nation.