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How Did They Build That? (2025)

S4 E3 | Speedcore & Steambend

0h 44m | How-to
Watch How Did They Build That? online.
Peek inside a cloud-inspired library in Canada that's built over a live railway; see how clever engineering helped a huge Seattle skyscraper go up without harming its iconic neighbour, then cross an Australian bridge that floats above a busy river.
See which package(s) this show is available in
How Did They Build That?
Season
4
3
2
1
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