How Did They Build That? (2021)

Heights & Balance (3x5)

Yayınlanma tarihi: Eyl 15, 2024

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.