Really impressive project to connect Nordic Europe with the rest. Ferries are cool, and all that, but get a bit tedious when you have to wait for them. And trains having to take ferries is... not great.
Looking forward to driving through it on our way to our holiday destinations.
https://edition.cnn.com/travel..../fehmarnbelt-tunnel-

 

edition.cnn.com

Fehmarnbelt Tunnel: The vast undersea structure that will change the road and rail map of Europe | CNN

On the shores of the Baltic Sea, in the south of Denmark, a massive engineering marvel is taking shape — piece by giant concrete piece — that, when finished, will be the longest of its kind in the world.