It's not really a themepark, but the set …

It's not really a themepark, but the set for a show called splat-a-lot is still abandoned and it's the neatest thing ever.

Hiya, thanks for your message and sorry for taking ages to answer this! 

I’ve seen a post on tumblr with a pics of this place and thought it was interesting. Can’t seem to find the post now. I’ll link it if I find it. 

If anyone finds the post please link it here, I would like to see it again.