Tunnel sous la Manche : les secrets du plus long tunnel sous-marin

13 August 1961: the GDR closes the sector borders in Berlin. The city is divided overnight. Escape to the West becomes more dangerous every day. But...

The Channel Tunnel linking Britain with France is one of the seven wonders of the modern world but what did it take to build the longest undersea...

It does not happen every day that a gigantic stadium is built on a greenfield: In October of 2001, the citizens of Munich voted with a clear yes for...

Cranes and Voices follows, on one side, people who hear voices and share their daily lives, and on the other, a collective of tenants who investigate...

The Duplex A86 is a 10 kilometer underground highway buried more than 90 meters deep. This concrete tube, measuring the equivalent of more than 30...

In this hour long, thrill-packed adventure you'll not only see more than 40 pieces of construction equipment on the job, but how they work together...

The race to save the world's only dedicated Māori World War One Memorial from collapse reveals an unknown soldier's heroic story to the...

The Brooklyn Bridge spans the East River and connects Manhattan and Brooklyn, the two centers of the port city of New York. Its architect Johann...