How Did They Build That?
Airing | 10/21, 12:00p

S5 E6 | Twists & Turns

1h 0m|How-to|Smithsonian Channel|2026
Witness amazing buildings, bridges, lifts, and other structures that pushed structural concrete engineering to the edge.
How Did They Build That?
GENREHow-to
DETAILSNetwork: Smithsonian Channel Runtime: 1h 0m Rating: TVG
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