How Did They Build That?

Season 3 Episode 5: Heights & Balance

A 1.2 million square foot office building balances precariously on a 39 foot wide base in Chicago. A building named Pterodactyl lands on top of a Los Angeles parking garage. And the world's longest suspension footbridge is constructed in Czechia.

Genre:

Documentary

Seasons:

5

Episodes:

48

Cast:

Jay Ellis

Quality:

HD

Duration:

45 min

First Air:

2021

Rating:

8.0