Z
訪問した場所: 16
国連加盟国: 3 / 193 (2%)
国連+(国と地域): 3 / 256 (1%)
最北端: Denver (39° 44′ N, 104° 59′ W)
(39° 44′ N, 104° 59′ W)最西端: San Francisco (37° 46′ N, 122° 25′ W)
(37° 46′ N, 122° 25′ W)最東端: Charleston (32° 47′ N, 79° 56′ W)
(32° 47′ N, 79° 56′ W)最南端: Belize City 
(17° 30′ N, 88° 11′ W)
(17° 30′ N, 88° 11′ W)登録日: 3 年前