D
訪問した場所: 19
国連加盟国: 5 / 193 (3%)
国連+(国と地域): 6 / 256 (2%)
最北端: Genoa 
(44° 24′ N, 8° 56′ E)
(44° 24′ N, 8° 56′ E)最西端: San Antonio 
(29° 25′ N, 98° 29′ W)
(29° 25′ N, 98° 29′ W)最東端: Vatican City (41° 54′ N, 12° 27′ E)
(41° 54′ N, 12° 27′ E)最南端: Miami (25° 46′ N, 80° 13′ W)
(25° 46′ N, 80° 13′ W)登録日: 昨年