Unthinkable Build on MSN
How China built an underwater mega tunnel in just 110 days
How did China build a massive underwater tunnel beneath the dangerous Yellow River in just 110 days? In this video, we ...
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I explored the $10 billion underwater tunnel
Germany is planning the construction of the $10 billion Fehmarnbelt Tunnel to Denmark. This video delves into the longest and ...
Germany and Denmark are separated by a strait of just 20 km, but getting from one country to the other by land involves a 160 km detour. Of course, a ferry can cross the strait in 45 minutes, but all ...
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