How This Railway Connects Two Countries Under The Ocean | Architecture The Railways Built

This time we join Tim Dunn as he goes deep beneath the waves to explore the Channel Tunnel. Tim will find out not only how the tunnel was constructed, but see where the two previous attempts to build this tunnel are located.
Rail expert Tim Dunn travels the UK exploring the most striking architecture on the railway network. From station buildings to viaducts, hotels to signal boxes, and every structure in between - and all of them have a fascinating story.
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Watch the full playlist here: • Architecture: The Rail...