Sunayama Beach, Miyako Island, Okinawa, Japan Miyako Island belongs to the Miyako Island group which is known as one of the world's best diving destinations, having a number of coral species and marine lives as large as those in the Great Barrier Reef. (Over 400 types of corals, 5 types of sea turtles, manta rays, whale sharks and all kinds of tropical fish species all live around Okinawa.)
Gyokusendo Okinawa Japan Okinawa World is the largest theme park of Okinawa Prefecture and presents the history, culture and nature of the island in one place. The most visited attraction is Gyokusendo: a 5,000-meter long cave formed about 300,000 years ago. 850 meters of this cavern are open to the public: visitors can walk in the caves evocatively lit and gape osservanfdo the spectacular stalactites and stalagmites.