And actually, this is a trip you probably would not be able to do even if you were able to travel.
What is it? you ask.
Well, as you know, there is an underwater tunnel that goes from England (Britain) to France.
You can ride in it using the high speed Train.
Actually there are 3 tunnels,
two which you might ride in using the train
but the third one is the one we will visit today.
It is the tunnel you don't normally see but it is absolutely essential.
It's purpose is to provide access to the two train tunnels for maintenance, evacuations, and more.
Fascinating.
Check this out.
HERE'S THE LINK TO Inside the other Channel Tunnel you don't normally see