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| Title | : | How Did They Build That? |
|---|---|---|
| Genre | : | Documentary |
| Overview | : | The innovative designs of the gravity-defying Vancouver House, the subaquatic Under restaurant and the cantilevered Seattle Central Library challenged engineers to think outside the box. |
| How to watch? | : | Select a server above. If one doesn't work, try another. The video should load quickly! |
