
Next episode, a futuristic transportation hub faces construction hurdles in N...
Unconventional architectural marvels emerge around the world, including a massive office building teetering on a narrow base in Chicago, a flying behemoth crashing onto a Los Angeles parking garage, and a record-breaking suspension bridge stretching across Czechia.
Seasons: 3
Current Status: Returning Series
Network: Smithsonian Channel
Genres:Reality-TV, Documentary