Lagny-sur-Marne, a hidden gem in the French countryside, is a paradise for urban explorers. Its abandoned buildings, crumbling castles, and forgotten ruins hold secrets and stories waiting to be discovered. From the eerie, overgrown remains of the Château de Lagny to the haunting beauty of the abandoned Église Saint-Pierre, there are countless urbex spots scattered throughout the town and its surroundings, each one offering a glimpse into a forgotten past.
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