The Japan Agency of Marine Earth Science and Technology offer a page of free, downloadable paper models of sea creatures and research vessels. Properly scaled, they might be useful for a Thunderball type skirmish game, if anyone ever makes a few 28mm 1960s era scuba diver.
Paper Models
Paper Modern Middle Eastern Buildings
The Combat Storm site has a couple of modern middle eastern buildings available for downloading. They’re scaled for those green plastic army men, so you may need to resize them on printing if you want to use them with smaller scales.
Torre Del Cielo Pirate Tower Model
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.
Mental Asylum Paper Model
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.
Ghost House Haunted House Paper Model
Here’s a spectacular model of a classic Victorian haunted house. I’ll work nicely for 25mm figures.