The mysteries of Okinawa Churaumi Aquarium
We took a bus all the way from Naha to Okinawa Churaumi Aquarium. The aquarium goes up to four floors, with tanks containing deep sea creatures, coral and tropical fish. The main Kuroshio Sea Tank holds an enormous 7,500 cubic metres of water, stretching from the first floor all the way to the second floor of the aquarium.