The Château de Rouen is a historic castle located in the city of Rouen, France. Originally built in the 10th century, it served as a royal residence and a military stronghold. The castle features impressive architecture, including remnants of its medieval walls and towers, which reflect its strategic importance during various conflicts. Today, the Château de Rouen is a popular tourist attraction, offering visitors a glimpse into the region's rich history. The site is also home to the Musée des Antiquités, showcasing artifacts from ancient times, further enhancing its cultural significance in Normandy.