Photos: 9 of the world's greatest tunnels

Photos: 9 of the world's greatest tunnels

A company that had worked with Disney was originally supposed to help design Shanghai's Bund Sightseeing Tunnel. Instead, a local firm created the tunnel's psychedelic lights and trippy audio-visual effects. Length: 646.7 meters

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by CNN

WHAS11.com

Posted on July 11, 2014 at 8:51 AM

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