The Oceanographic Museum of Monaco - Musée Océanographique de Monaco - may not be in France yet it's the most popular tourist attraction on the French Riviera. This Monte Carlo must-see, dedicated to oceanography and marine biology, boasts an impressive aquarium and broad range of marine exhibits. View the skeleton of an enormous whale. See the mold of a giant squid. Dally at Shark Lagoon and gain insight to life on coral reef. Gawk at 600 fish. What better place to learn about marine life than the institute once headed by Jacques Cousteau?