If you have a wide-screen computer monitor and a reasonably fast computer, play this video full-screen. If they had a live feed, I'd watch it all day.

Kuroshio Sea - 2nd largest aquarium tank in the world - (song is Please don't go by Barcelona) from Jon Rawlinson on Vimeo.

The main tank called the “Kuroshio Sea” holds 7,500-cubic meters (1,981,290 gallons) of water and features the world’s second largest acrylic glass panel, measuring 8.2 meters by 22.5 meters with a thickness of 60 centimeters. Whale sharks and manta rays are kept amongst many other fish species in the main tank.

This find courtesy of Mental Floss, one of my fav sites.