How The 8th Wonder Of The World Failed Due To An Engineering Oversight |Massive Engineering Mistakes



The Kinzua bridge in Pennsylvania, USA, was once considered the tallest rail bridge in the world. However, a small but catastrophic mistake made the famous bridge fall from grace.

Subscribe to Discovery UK for more great clips:
http://www.youtube.com/subscription_center?add_user=DiscoveryTV

Follow Discovery UK on Twitter:


Source

NASA depot banner for NASA merge NASA hoodies NASA T-shirts and NASA accessories