D
訪問した場所: 128
国連加盟国: 6 / 193 (3%)
国連+(国と地域): 6 / 256 (2%)
最北端: Berlin 
(52° 31′ N, 13° 23′ E)
(52° 31′ N, 13° 23′ E)最西端: Las Vegas 
(36° 10′ N, 115° 8′ W)
(36° 10′ N, 115° 8′ W)最東端: Berlin (52° 31′ N, 13° 23′ E)
(52° 31′ N, 13° 23′ E)最南端: Key West (24° 33′ N, 81° 46′ W)
(24° 33′ N, 81° 46′ W)登録日: 昨年