A natural bay and the only deep-water harbor on the Riviera, Port Hercule welcomes jet-setters who also enjoy nautical excess. From the Quai Rainier 1er, take the electric bateau bus across the port to admire yachts with larger-than-life proportions. Pop in to the ultra-exclusive Yacht Club de Monaco for a unique souvenir from their store before strolling upstairs to admire the contemporary art sculptures along the terrasses du Casino.