Fort Boyard

Île-d'Aix, France

Fort Boyard is a fort built on Boyard bank, an ocean bank located between the Île-d'Aix and the Île d'Oléron in the Pertuis d'Antioche straits on the west coast of France. Though a fort on Boyard bank was suggested as early as the 17th century, it was not until the 1800s under Napoleon Bonaparte that work began.

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