How Did They Build That? (2021)
How Did They Build That? (2021)
Cable Cars & Rooftop Parks (5x3)
Air date: Aug 10, 2026
Witness amazing buildings, bridges, lifts, and other structures that pushed structural concrete engineering to the edge.
- Premiered: Jan 2021
- Episodes: 42
- Followers: 4
- Running
- Smithsonian Channel
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