Heights & Balance
Show: How Did They Build That? --> Season: 3 - Season 3
AirDate: 9/15/2024
Runtime: 45
Voting: 0 (0)

Overview: 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.