Back to Top
How Did They Build That?
How-to | Smithsonian Channel
Watch How Did They Build That? online.
Cast: Scott Rummel
Exploring the engineering and architectural masterpieces like The Copper in Manhattan to Gardens By the Bay in Singapore.
See which package this show is available in:
Season
3
2
1
Get more with DIRECTV
Sign up for FREE
Introducing a free premium TV experience
Enjoy a curated selection of popular free live channels and On Demand library
