widerrufen.
16.10 11:00
60 Min
Construction Fails
Was the tragedy of the space shuttle Columbia baked into the original design? A wave of ship strikes has bridge builders working overtime. (Nat Geographic HD)
17.10 11:00
60 Min
Construction Fails
Lightning bolts cause construction mayhem whenever they strike buildings. All over the world, cities are sinking for very different reasons. (Nat Geographic HD)