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| Title | : | How Did They Build That? |
|---|---|---|
| Genre | : | Documentary |
| Overview | : | A 1.2 million square foot office building balances precariously on a 39 foot wide base in Chicago. A building named Pterodactyl lands on top of a Los Angeles parking garage. And the world's longest suspension footbridge is constructed in Czechia. |
| How to watch? | : | Select a server above. If one doesn't work, try another. The video should load quickly! |
