How Did They Build That?

Name: 8:00pm - Series 2 Episode 7
Start: 2022-08-22T19:00:00Z
End: 2022-08-22T20:00:00Z
Location: Smithsonian Channel SD

Series 2 Episode 7: Steep & Stunning

Travelling the globe to learn the engineering secrets behind various designs, such as the world's steepest mountain railway, a remodelled 145-year-old museum, and a futuristic condo.