Blog Posts - Longest Tunnel



The Longest Tunnel in The World

The Gotthard Base Tunnel is a railway tunnel beneath the Alps in Switzerland. With a length of 57 km (35.4 mi) and a total of 151.84 km (94.3 mi) of tunnels, shafts and passages, it is the world’s longest rail tunnel, surpassing the undersea Seikan...
by Fun in gallery on Jun 18, 2011


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