Château Grimaldi is a historic castle located in the town of Cagnes-sur-Mer, in the Alpes-Maritimes department of France. Built in the 14th century, it served as a residence for the Grimaldi family, who are known for their long-standing rule over the nearby Monaco. The castle features a mix of architectural styles, reflecting its various renovations over the centuries. Today, Château Grimaldi houses the Museum of Arts and History, showcasing a collection of art and artifacts that highlight the region's rich cultural heritage. Visitors can explore its picturesque grounds and enjoy panoramic views of the surrounding landscape, making it a popular destination for tourists.