I traveled from London to Paris by underwater train through the "Chunnel" (Channel Tunnel). Both stations were easy to navigate, and the check-in and boarding processes were quick and easy. My whole ...

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It sounds impossible. Truly, a transatlantic train from New York to London sounds too good to be true. At the same time, this age-old idea to build an underwater tunnel would literally alter ...

FOR around a tenner, you could be in a different country in half an hour… without having to hop on a flight. A little-known train ride connecting two countries in Europe is so quick, it is even used ...

Located in Japan, the world's largest underwater tunnel is barely being used. But with billions invested, why is this? Let's ...