Vatican City
Vatican City has a reasonably well-developed transport network considering its size (consisting mostly of a piazza and walkways). A state that is long and wide, it has a small transportation system with no airports or highways. The only aviation facility in Vatican City is the Vatican City Heliport. Vatican City is one of the few independent countries without an airport, and is served by the airports that serve the city of Rome, Leonardo da Vinci-Fiumicino Airport, and to a lesser extent Ciampino Airport.
Italy
The Holy See, the episcopal jurisdiction of Rome, contains the central government of the Roman Catholic Church. It is recognised by other subjects of international law as a sovereign entity, headed by the Pope, who is also the Bishop of Rome, with which diplomatic relations can be maintained. Often incorrectly referred to as "the Vatican", the Holy See is not the same entity as the Vatican City State, which came into existence only in 1929.