D
已访问地点：79
联合国会员国：4 / 193 (2%)
联合国+（国家和地区）：4 / 256 (2%)
最北端：Reims 
(49° 15′ N, 4° 1′ E)
(49° 15′ N, 4° 1′ E)最西端：Grand Canyon Village (36° 3′ N, 112° 7′ W)
(36° 3′ N, 112° 7′ W)最东端：Salzburg 
(47° 47′ N, 13° 2′ E)
(47° 47′ N, 13° 2′ E)最南端：Key West (24° 33′ N, 81° 46′ W)
(24° 33′ N, 81° 46′ W)加入时间：3年前