Tournon Castle, located in the town of Tournon-sur-Rhône in France, is a historic fortress that dates back to the 12th century. It was built to oversee the strategic Rhône River and protect the region from invasions. The castle features impressive medieval architecture, including tall towers and thick stone walls, which reflect its defensive purpose. Today, Tournon Castle is a popular tourist attraction, offering visitors stunning views of the surrounding landscape and the river. The castle also houses a museum that showcases the history of the region and its significance during the Middle Ages, making it an important cultural site in Auvergne-Rhône-Alpes.