If you’ve ever driven a car or ridden a train through a long tunnel, chances are you felt a little claustrophobic while you’re were travelling through it.
The longest tunnels I’ve travelled through were less than two miles in length, and still I felt a bit uneasy about the ride.
But truth be told, those tunnels were nothing compared to the ones featured in today’s video.
Watch, and enjoy as you embark on a virtual tour of the 15 longest tunnels on Earth.
Note: You can watch this video at full screen by clicking the little “square” icon in the lower-right corner of the video after it begins playing.
Pretty cool, right? Well, I thinks so at least.
How about you? What’s the longest tunnel you have ever travelled through?
Did you enjoy it or feel horrible during the trip?