The Fort of Solidor is a historic fortress located in Saint-Malo, France. Built in the 17th century, it was designed to protect the city from naval attacks. The fort offers stunning views of the Rance River and the surrounding coastline, making it a popular tourist destination. Today, the fort houses a museum that showcases the maritime history of the region. Visitors can explore its well-preserved walls and learn about the fort's role in defending Saint-Malo during various conflicts. The Fort of Solidor is an important symbol of the city's rich heritage and strategic significance.