R
訪問した場所: 163
国連加盟国: 3 / 193 (2%)
国連+(国と地域): 3 / 256 (1%)
最北端: Frankfurt Airport 
(50° 1′ N, 8° 31′ E)
(50° 1′ N, 8° 31′ E)最西端: San Francisco (37° 46′ N, 122° 25′ W)
(37° 46′ N, 122° 25′ W)最東端: Heidelberg (49° 24′ N, 8° 41′ E)
(49° 24′ N, 8° 41′ E)最南端: McAllen (26° 12′ N, 98° 13′ W)
(26° 12′ N, 98° 13′ W)登録日: 昨年