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Where to watch "How Did They Build That?"

5. Ecobuilds & Earthquakes
No release date yet
Witness amazing buildings, bridges, lifts, and other structures that pushed structural concrete engineering to the edge.

4. High Waters & Harsh Winds
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Defy gravity in an Amsterdam high-rise.

3. Speedcore & Steambend
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Peek inside a cloud-inspired library.

2. Medals & Marinas
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The U.S. National Medal of Honor Museum.

1. Space Stations and Super
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How astronauts constructed the ISS.