The French Riviera is a popular tourist destination located on the Mediterranean coast of southeastern France. It is known for its beautiful beaches, luxurious resorts, and vibrant nightlife. Two of the most well-known cities on the French Riviera are CANNES and NICE. CANNES is a 6-letter city located in the Alpes-Maritimes department of southeastern France. It is known for its annual film festival, which attracts celebrities from around the world. NICE is a 4-letter city located in the Provence-Alpes-Côte d'Azur region of southeastern France. It is known for its stunning coastline, picturesque old town, and vibrant culture.