Here’s a page with a paper model of the Torre Del Cielo — the tower that sits outside the Pirates of the Caribbean attraction at Disneyland. If scaled properly with your printing software, it would make a really attractive addition to a wargames table.
Here’s a paper model of the mental asylum from Universal Studios’ Halloween Horror Nights attraction. It’s on the large size, so you’ll want to scale it down.
Here’s a spectacular model of a classic Victorian haunted house. I’ll work nicely for 25mm figures.