The French Polynesia of Rangiroa This is a true natural aquarium and the largest coral ring in the ocean. Here, a vast variety of fish, dolphins, and sharks—of which there are over 300 species—live. For divers, Rangiroa is a true paradise. Post navigation Second Class Travel by Train Is Hilarious Sparkling Starlets: The Most Jaw-Dropping Celebrity Jewelry 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25