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訪問した場所: 79
国連加盟国: 2 / 193 (1%)
国連+(国と地域): 2 / 256 (1%)
最北端: Niagara Falls 
(43° 6′ N, 79° 3′ W)
(43° 6′ N, 79° 3′ W)最西端: Saint Petersburg (27° 46′ N, 82° 40′ W)
(27° 46′ N, 82° 40′ W)最東端: Boston (42° 21′ N, 71° 3′ W)
(42° 21′ N, 71° 3′ W)最南端: Key West (24° 33′ N, 81° 46′ W)
(24° 33′ N, 81° 46′ W)登録日: 昨年