已访问地点：24
联合国会员国：4 / 193 (2%)
联合国+（国家和地区）：4 / 256 (2%)
最北端：Hamburg 
(53° 33′ N, 10° 0′ E)
(53° 33′ N, 10° 0′ E)最西端：San Francisco 
(37° 47′ N, 122° 24′ W)
(37° 47′ N, 122° 24′ W)最东端：Berlin (52° 31′ N, 13° 23′ E)
(52° 31′ N, 13° 23′ E)最南端：Pensacola (30° 25′ N, 87° 13′ W)
(30° 25′ N, 87° 13′ W)加入时间：上周