Denmark to Germany in 7 Minutes Under the Sea? The upcoming Fehmarnbelt Tunnel could make it happen

Home Breaking News Denmark to Germany in 7 Minutes Under the Sea? The upcoming Fehmarnbelt Tunnel could make it happen
A massive 73,000-tonne tunnel element has been successfully placed in the Baltic Sea for the Fehmarnbelt Tunnel, a project set to become the world’s longest immersed road and rail tunnel.