There's a lot of talk lately about what's going on in outer space. Also plenty of activity trying to explore the depths of the ocean. But here's a look at some of the world's most amazing tunnels, created by men and women who just needed to get from point A to point B.
Maybe you've traveled through some of these.
One in particular, the Guoliang Tunnel in China, does NOT look like a place I'd like to visit. That's just me. You may be more adventurous.
Underneath oceans, burrowed inside glaciers or dug deep into the Earth, tunnels have long been an enduring source of fascination for travelers. Whether speeding passage between major cities, hopping between islands or even acting as a final resting place, these are the world’s most amazing tunnels.
https://www.cnn.com/travel/the-worlds-most-incredible-tunnels
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