If you like creatures that live under & above the sea, you'll love this place. You could go just to check out the Polar Bears - but there's so much more. Animal Shows, Rides, even water slides.
This is one of the rare places where you can have loads of fun, but also learn something! Great place to take kids of all ages - and just adults!
There's the attached Seaworld Nara Resort if you want the full 'live-in' experience too - it includes passes to the theme park