U
已访问地点：85
联合国会员国：12 / 193 (6%)
联合国+（国家和地区）：12 / 256 (5%)
最北端：Hamburg 
(53° 33′ N, 10° 0′ E)
(53° 33′ N, 10° 0′ E)最西端：San Francisco (37° 46′ N, 122° 25′ W)
(37° 46′ N, 122° 25′ W)最东端：Istanbul 
(41° 0′ N, 28° 57′ E)
(41° 0′ N, 28° 57′ E)最南端：Long Beach (33° 46′ N, 118° 11′ W)
(33° 46′ N, 118° 11′ W)加入时间：6个月前