Open a door that is usually closed to the public and immerse yourself in industrial history on an exceptional visit. This listed site, usually inaccessible to the public, reveals its secrets only on rare occasions... and you're one of them.
Built in 1873, this monumental complex - inspired by the Vauban style - bears witness to a fascinating industrial past. From the quarries to the ovens, not forgetting the mysterious sieve factory, every nook and cranny tells of the ingenuity of the...