The Cordouan Lighthouse (Phare de Cordouan) is a historic lighthouse located at the mouth of the Gironde estuary in southwestern France. It stands on a small rocky island, about 7 kilometers west of the town of Le Verdon-sur-Mer.

Cordouan Lighthouse is often referred to as the “Versailles of the Sea” due to its architectural grandeur and historical significance. It was designed by Louis de Foix, and the building reflects a mix of architectural styles, including Renaissance and Gothic elements. The lighthouse has served both as a functional maritime aid for navigation and as a symbol of the French maritime heritage.

The construction of the lighthouse began in 1584 and was completed in 1611. It was still active and serving its purpose as a maritime navigation aid and is the world’s oldest active offshore lighthouse.

Cordouan Lighthouse has undergone several renovations and modifications over the centuries to adapt to changing technologies and improve its functionality. It is not only an important navigational structure but also a cultural and historical landmark. Visitors can take guided tours to explore the various rooms and galleries of the lighthouse, learning about its rich history and enjoying panoramic views of the surrounding coastline.

According to the Internet