Olonne-sur-Mer, a charming coastal town in western France, boasts a rich history and a plethora of hidden gems waiting to be discovered. The town's urban exploration (urbex) spots are a testament to its unique blend of old and new, with abandoned buildings, street art, and quirky architectural details waiting to be uncovered. From the crumbling walls of the Château d'Olonne to the colorful murals in the town's streets, there's no shortage of exciting urbex opportunities for adventurous travelers and photographers alike.

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