Modern Marvels Season 10 Episode 33
Episode Title: Building A Skyscraper (2): The Exterior
Countries:
USA,
Airing Date: September 06, 2004
IMDb Rating:
Watch Modern Marvels Season 10 Episode 33 full movie online free in HD with English subtitles – no download needed.
Modern Marvels: Skyscrapers are an extraordinary feat of human engineering: exposing millions of pounds of concrete and steel to the enemy forces of wind and gravity. Each of these tools has evolved over the 100-plus year history of the skyscraper era.