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.
Phủ Cam Cathedral
The head of the Roman Catholic Church established a Resident Superior Head Office of the Vatican in Vietnam (which oversaw Vietnam, Thailand, Cambodia and Laos together) next to the former cathedral in Huế (that was demolished to make way for the current Phủ Cam Cathedral) on May 20, 1925. This office was then moved to Hanoi in 1951.