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.
Apostolic Palace
The Apostolic Palace (; ) is the official residence of the Roman Catholic Pope and "Bishop of Rome", which is located in Vatican City. It is also known as the Papal Palace, Palace of the Vatican and Vatican Palace. The Vatican itself refers to the building as the Palace of Sixtus V in honor of Pope Sixtus V, who built most of the present form of the palace.