This is a house I made with the intention of using it as part of my project. I built it out of foamboard and papier mache - which was super hard to make smooth! It worked in the end though with parcel paper, just some small creases.
However I decided there wasn't much I could use it for as I want to concentrate more on the insides of a house, and this one can't be entered (I suppose a bit like the French mansion couldn't be in the post below). So I painted it in a way I'd seen in a magazine and now it's living in my room.
Special mention to little squirrel, the proud new owner!