Citadelle du Château-d'Oléron

The Citadelle du Château-d'Oléron is a historic fortress located in Le Château-d'Oléron, France. It was built in the 17th century to protect the island of Oléron and features a mix of medieval and modern fortifications. The citadelle has a rich history, having been used as a military base, a prison, and even a place of embarkation for soldiers heading to New France. Today, it is a popular tourist destination and offers guided tours, including nocturnal and theatrical tours, as well as exhibitions by local artists