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World's longest tunnel hidden beneath the Earth is 35 miles long and changing train travel forever
Train journeys are often hailed as one ... Inside the $20trillion Transatlantic Tunnel that would connect US to the UK in 54 minutes It wasn't until 1992 that the Swiss electorate gave the green ...
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This is the longest train tunnel in the world
Switzerland just opened the longest and deepest train tunnel in the world; a $12 billion project that took 17 years to complete. Produced by Lamar Salter Follow BI Video On Twitter More from Tech ...
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Construction underway on the world’s longest tunnel immersed underwater
The Fehmarn Belt Link is set to connect Germany and Denmark through the Baltic Sea by car and train. Developers say the ...