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Built to Last

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A daily 1-minute video series uncovering how the world's most iconic structures were built — from ancient wonders to modern skyscrapers.

毎日 08:00 に更新

Built to Last2026/05/25 08:50:40

Burj Khalifa: How Engineers Pumped Concrete 606 Metres Into the Sky to Build the World's Tallest Tower

Built to Last2026/05/24 08:49:29

The Eiffel Tower: How Gustave Eiffel Built the World's Most Controversial Iron Tower in 793 Days

Built to Last2026/05/23 09:00:46

Sydney Opera House: How a Mathematical Breakthrough Turned an 'Impossible' Roof into an Icon

Built to Last2026/05/21 09:08:49

Sagrada Família: How Gaudí's Dream Became the World's Longest Construction Project

Built to Last2026/05/20 09:01:33

The Great Wall of China: How 300,000 Workers Built History's Longest Fortress

Built to Last2026/05/18 09:32:22

The Empire State Building: How New York Defied Gravity in 410 Days

Built to Last2026/05/17 12:05:56

The Colosseum: How Rome Built Its Greatest Arena in Under 10 Years

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