Documentary
How Did They Build That?
Years Active2021 – 2025
Volume4S · 38Ep
Rating8.0/10
StatusReturning Series
Synopsis
An exploration of how some of the world's biggest man-made structures were built.
Seasons (4)
Season 1
8 Ep
Season 2
10 Ep
Season 3
10 Ep
Season 4
10 Ep
Principal Cast1
Broadcaster:Smithsonian Channel