How Did They Build That? (2021)

How Did They Build That? (2021)

Upside Down & Under Sea (2x6)


Ausstrahlung: Aug 14, 2022

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.

  • Premiere: Jan 2021
  • Episoden: 38
  • Anhänger: 4
  • Laufend
  • Smithsonian Channel
  • um 0