http://www.amazon.com/gp/product/489366641X/002-8238825-7221615?v=glance&n=283155
It is visual gold mine of some of the more cheesey roadside attractions. Some of which have been discussed here such as Gunkanjima or Jesus in Aomori
But the Moai of Miyazaki?

or the Versailles Palace Middle School in Oyabe?

So my question to all of you is:
[SIZE="4"]What is your favorite Japanese Roadside Attraction?[/SIZE]