What is 00120 vatican city?

Vatican City is the smallest country in the world, located within the city of Rome, Italy. Its postal code is 00120. It is the headquarters of the Roman Catholic Church and is the residence of the Pope. Vatican City covers an area of about 44 hectares and has a population of approximately 800 residents. It is recognized as a UNESCO World Heritage Site and is home to several notable landmarks and buildings, including St. Peter's Basilica, the Sistine Chapel, and the Vatican Museums. Vatican City is governed as an absolute monarchy with the Pope as the head of state. The economy of Vatican City is primarily based on tourism, religious activities, and the sale of souvenirs and publications.