Located in Okinawa Churaumi Aquarium in the Motobu district of Okinawa, Southern Japan, is the second largest aquarium in the world. Named the 'Kuroshio Sea' the tank holds 7,500-cubic meters (1,981,290 gallons) of water and features the worlds second largest acrylic glass viewing panel.
It's full of all sorts of marine life including manta rays and whale sharks. After watching this video filmed together by Jon Rawlinson we were left amazed. The song is titled 'Please don't go' by Barcelona and the whole thing is seriously cool.