Canal Megaprojects: The Biggest Waterways Ever Built

This long-form documentary surveys the greatest canal megaprojects ever built, from the engineering marvels that reshaped global trade to the vast waterways cut through land and rock. Across more than three hours it examines the ambition, labor, and ingenuity behind the world's biggest canals. The film connects these massive works to commerce, power, and human determination. A substantial watch for anyone interested in engineering, infrastructure, and the great feats of construction. Free to watch in HD on Dr Documentary.

Courtesy of Documentary on YouTube. Watch on YouTube ↗

Sponsored

More Technology Documentaries

Cicada 3301: An Internet Mystery2018•18m•HD•★8.9The Internet's Own Boy: The Story of Aaron Swartz2014•1h 45m•HD•★8.7How Big Oil Conquered the World2017•1h 11m•HD•★8.6Tesla: Master of Lightning2016•1h 26m•HD•★8.6Impossible Construction: The Mega Build Behind the World's Largest Festival | FD Engineering2026•47m•HD•★7.9The Strangest Objects Ever Found in Space | Space Documentary 20252025•2h 49m•HD•★7.8Surviving The Most Dangerous Flight In The World: France Air 8969 Hijacking | Mayday | Wonder2021•52m•HD•★7.8How Imaginary Numbers Were Invented2021•23m•4K•★7.724 Hours In The World's Busiest Airport2025•1h 7m•HD•★7.7How does Ray Tracing Work in Video Games and Movies?2024•29m•HD•★7.7Inside the War Against Dark Web Cybercrime2024•40m•HD•★7.6School of Creativity - Reinventing the World in the Digital Age2017•42m•HD•★8.0