May 21, 2026 · 9:08 AM
Sagrada Família: How Gaudí's Dream Became the World's Longest Construction Project
Started in 1882 and still rising today, Sagrada Família is the world's longest-running construction project — surviving Gaudí's death, a civil war, and lost blueprints, only to be rebuilt with robotic stone-cutters and 3D printing.
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