
3D Scanners Reveal The Dark Secrets Hidden Under Florence's 600-Year-Old Streets
Published August 6, 2026
Views 56.2K | Likes 1.19K | Comments 30
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For centuries, the construction of Florence’s breathtaking Duomo stood as one of the greatest architectural mysteries in human history. How did Filippo Brunelleschi build an unsupported, 45-meter-wide octagonal brick dome after the secret of ancient Roman concrete was lost to time? In this full episode of Italy's Invi…
- Published
- August 6, 2026
- Made for kids
- No
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