This shot is from the abandoned Tsuga Amusement Park in the northeast of Japan. You can view this, and all of the other fantastic photos, here, here, and here.
(found via beware of the blog)
If you can't read Japanese and would like to read the photographer's comments, paste the links into the 'Translate a Web page' section of AltaVista's Babel fish.
I was just astonished to learn that AltaVista is still around.