An exploration of how some of the world's biggest man-made structures were built.
Returning Series
How Did They Build That?
January 3, 2021
October 20, 2024
3
28
English
Curve Media
Smithsonian Channel
The American Museum of Natural History gets a cave-like extension; Boston University gains a tower.
2022
2006
2000
2011
2016
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1944
2024
2012
2015
1984