Vatican City, officially State of the Vatican City, is a landlocked sovereign city-state whose territory consists of a walled enclave within the city of Rome. At approximately 0,44 km², with a population of around 927. it is the smallest state in the world.

Vatican is the sovereign territory of the Holy See (Sancta Sedes) and the Pope's official residence.

To see:
Saint Peter's Square
St. Peter's Basilica
Vatican Museums