Tower de la Lanterne: La Rochelle's Quirky Lighthouse-Prison, in the Heart of

Sitting pretty along La Rochelle's seashore, the intriguing Tower de la Lanterne - part of the city's trio of 15th-century harbor towers - weaves a curious tale. In the daytime, it was a beacon, guiding ships through rough waters. But as the sun set, it morphed into a prison for medieval pirates, sailors, and other renegades from the Wars of the Vendée. Accessible due to its towering Gothic spire and strategic location, the tower welcomed all ships entering La Rochelle's port, a key player in the Atlantic during the Middle Ages and the Renaissance.

Today, visiting this peculiar tower is a must, providing glimpses into its fascinating past through the graffiti left by its former inhabitants, not to mention the breathtaking, panoramic vistas of La Rochelle's old town, the Atlantic coastline, and the nearby towers. The Tower de la Lanterne rests within arm's reach of La Rochelle-Île de Ré Airport, eliminating any excuses to remain ignorant of this architectural oddity that stands tall as a testament to La Rochelle's captivating history.

Sources: Wikipedia, OpenStreetMap, Wikidata, Wikimedia Commons