Here are a couple of paper buildings in the style of old school Warhammer fantasy.
paper model
Paper Miniatures For The Fantasy Trip and Other Dungeon Crawls
While these paper miniatures were specifically designed for The Fantasy Trip, they certainly would be useful for any other dungeon crawl or RPG game.
Rickety Barn Paper Model
Here’s a great paper model of an old rickety stone barn.
Brick Warehouse Paper Model
This paper model of a brick warehouse should be useful in a variety of miniature wargames, from the late 19th century to modern times.
Rickshaw Paper Model
Here’s a paper model of a Rickshaw. It is well done, and would be useful in a variety of asian settings.