The Seikan Tunnel in the Tsugaru Strait of Japan was the previous world record holder, gaining the title when the 33.5-mile-long construction project was completed in 1988. The Channel Tunnel ...
We explore some of Wikipedia’s oddities in our 6,941,015-part monthly series, Wiki Wormhole. This week’s entry: Hobby Tunneling What it’s about: An old-fashioned hole diggin’! By gar, it’s been a ...