A
已访问地点：47
联合国会员国：3 / 193 (2%)
联合国+（国家和地区）：3 / 256 (1%)
最北端：London 
(51° 30′ N, 0° 7′ W)
(51° 30′ N, 0° 7′ W)最西端：Houston (29° 45′ N, 95° 22′ W)
(29° 45′ N, 95° 22′ W)最东端：London (51° 30′ N, 0° 7′ W)
(51° 30′ N, 0° 7′ W)最南端：Houston (29° 45′ N, 95° 22′ W)
(29° 45′ N, 95° 22′ W)加入时间：去年