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16.01 04:05
50 Min
Construction Fails
Glass: one of the most versatile materials in the construction world; it's both practical and beautiful. (Nat Geographic HD)
16.01 04:10
45 Min
Construction Fails
Glass: one of the most versatile materials in the construction world; it's both practical and beautiful. (Nat Geographic HD)
16.01 16:00
60 Min
Construction Fails
Bridges, buildings, and controlled demolition are construction staples, but what happens when they fail? (Nat Geographic HD)
17.01 04:10
45 Min
Construction Fails
Bridges, buildings, and controlled demolition are construction staples, but what happens when they fail? (Nat Geographic HD)
17.01 16:00
60 Min
Construction Fails
The construction of the Hard Rock in the Big Easy suddenly crumples, turning construction into destruction. Tunnels are engineering marvels. (Nat Geographic HD)