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Sign up and I'll remember your taste, your people & your saves.
© 2026 Go Playfully Inc
Walking Tour
This abandoned 19th-century fort once defended Paris from Prussian attack, then became a secret atomic research lab where France's first nuclear bomb detonator was developed. Today it sits contaminated with uranium across 50 hectares of crumbling military ruins: a genuinely dangerous playground for experienced urban explorers only.
Walking TourThis abandoned 19th-century fort once defended Paris from Prussian attack, then became a secret atomic research lab where France's first nuclear bomb detonator was developed. Today it sits contaminated with uranium across 50 hectares of crumbling military ruins: a genuinely dangerous playground for experienced urban explorers only.