訪問した場所: 19
国連加盟国: 1 / 193 (1%)
国連+(国と地域): 1 / 256 (0%)
最北端: Defiance (41° 17′ N, 84° 21′ W)
(41° 17′ N, 84° 21′ W)最西端: Trinidad (41° 3′ N, 124° 8′ W)
(41° 3′ N, 124° 8′ W)最東端: Salvo (35° 32′ N, 75° 28′ W)
(35° 32′ N, 75° 28′ W)最南端: Big Bend National Park (29° 19′ N, 103° 11′ W)
(29° 19′ N, 103° 11′ W)登録日: 昨年