5. Gothic Cathedrals
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3:49
Model of a Dome, Igloo and Spherical Tank
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These Gothic Cathedrals Took 500+ Years to Build
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10:00
Notre Dame of Paris: Narrated Construction Sequence
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3. Arches and Chains
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26:22
The Secrets Of Wells Cathedral | The First Gothic Cathedral In England
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The World's Oldest Construction Project | Sagrada Familia
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11:54
Building a Cathedral without Science or Mathematics: The Engineering Method Explained
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4:17