The Ethereal Skyway! | How Did They Build That Season 1 Episode 4

How Did They Build That Season 1 Episode 4 Click Here to Watch All Season 1 Episodes: https://www.youtube.com/playlist?list=PLBThhL8p7IfkW8M7r8XY0zkf0ffmFONKX In this mind-bending episode, we go behind the scenes with visionary architects and elite engineers as they rip up traditional structural rulebooks to achieve the unthinkable. This special highlights three breathtaking global projects that push material science, environmental integration, and modern physics to their absolute limits, proving that no territory is too hazardous for human ingenuity. First, explore the sweeping heights of France where the world's tallest cable-stayed bridge spans a massive 300-meter canyon using high-precision hydraulic launching systems to glide 36,000 tons of steel over precarious concrete piers. Next, plunge 90 meters down into an abandoned volcanic quarry near Shanghai to uncover the logistical miracle of a luxury upside-down hotel anchored against crumbly rock faces, featuring underwater suites with massive shark aquariums and a revolutionary top-heavy seismic protection system. Finally, witness an architectural anomaly in Milan where two residential skyscrapers float on specialized steel springs directly over active subway lines, rigged with heavily reinforced post-tensioned balconies designed to support a living forest of 900 wind-tested trees in the sky. Welcome to Banijay Science, your premier destination for full-length scientific documentaries and intriguing tales from the realms of engineering, technology, and beyond. Banijay Science showcases real-world applications, top-tier documentaries, and award-winning TV shows that engage and enlighten. Immerse yourself in the captivating world of science and engineering, with content from renowned series like Mythbusters, MassiveEngineeringMistakes, 24 Hours In AE UK, Air Ambulance and Abandoned Engineering. Subscribe to our channel and stay updated with every breakthrough: https://www.youtube.com/channel/UCZSE95RmyMUgJWmfra9Yx1A?sub_confirmation=1 #BanijayScience #fulldocumentaries #howdidtheybuildthat