Located on the palm-tree-fringed roads that wind along the spectacular Mediterranean coastline or on quaint narrow streets in the heart of the District of Musicians, these four high-end hotels make swanky bases for exploring Nice's pebble beaches, charming cafes, elegant Opera House, the famous Cours Saleya fruit, flower, and vegetable market, and more. Check out our picks for the best luxury hotels in Nice on the French Riviera.