How Did They Build That?
Airing | 11/4, 1:00p

S1 E4 | Viaducts & Hotels

1h 0m|How-to|Smithsonian Channel|2021
A towering bridge in France; upside-down hotel in China; Italy's forest into the sky.
How Did They Build That?
GENREHow-to
DETAILSNetwork: Smithsonian Channel Runtime: 1h 0m Rating: TVG
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