All PYRENEES · France, Spain, Andorra · Cagnes-sur-Mer and its attractions * All PYRENEES · France, Spain, AndorraCagnes-sur-Mer (Fr. Cagnes-sur-Mer) is a resort town in the Alpes-Maritimes department in the Provence-Alpes-Côte d’Azur region, France. It’s a popular part of the French Riviera of the Mediterranean resorts of France. Tourism and main sights The town contains many monuments and objects listed in the cultural inventory of the general heritage of France. Grimaldi castle. Bought by the municipality in 1939, the castle ...