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世界上最短的地铁建于伊斯坦布尔,全长只有610米。然而,它的两个车站一年内的过往乘客可达700～1200百万。世界上最深的地铁建于平壤,地铁隧道位于约100米甚至100米以上的深度处。世界上最长的地
The shortest subway in the world was built in Istanbul and it was only 610 meters long. However, its two passenger stations can reach 700 to 1200 million passengers in a year. The deepest subway in the world was built in Pyongyang, and the subway tunnel is located at a depth of about 100 meters or even more than 100 meters. The longest place in the world