Rotten Tomatoes
Submit search Movies Tv shows RT App News Showtimes

How Did They Build That? – Season 4, Episode 3 Speedcore & Steambend

Play trailer How Did They Build That? – Season 4, Episode 3 Speedcore & Steambend Aired Aug 10, 2025 Special Interest Play Trailer Watchlist
Watchlist Tomatometer Popcornmeter
Tomatometer 0 Reviews
Peek inside a cloud-inspired library in Canada that's built over a live railway; see how clever engineering helped a huge Seattle skyscraper go up without harming its iconic neighbour, then cross an Australian bridge that floats above a busy river.

Where to Watch

How Did They Build That? — Season 4, Episode 3

Cast & Crew

View All

Scott Rummel

Host
View All

How Did They Build That? — Season 4, Episode 3

How Did They Build That? How Did They Build That? How Did They Build That? How Did They Build That? View more photos

Episode Info

Synopsis Peek inside a cloud-inspired library in Canada that's built over a live railway; see how clever engineering helped a huge Seattle skyscraper go up without harming its iconic neighbour, then cross an Australian bridge that floats above a busy river.
Network
Smithsonian Channel
Rating
TV-G
Genre
Special Interest
Original Language
English
Release Date
Aug 10, 2025