Apart from Vatican City, there is another tiny state on the territory of Rome, which is called the Sovereign Military Order of Malta. Its area is 0.012 sq. km., and it occupies three buildings, two of which are located in Rome and the third one on the island of Malta. The country has its own currency, stamps, website, car numbers, and passports. Its citizens have the right to visa-free entry to several countries around the world. The Sovereign Military Order of Malta is the only country in the world where Latin is the official language.