I've been collecting some St Moret (cheese spred) boxes to make a pre-fab colony. They're plastic with a card cover that I've soaked and scratched off. As soon as my GZG order came true with the doors I ordered I got stuck in. Well not too stuck in as I'm going as always simple and not too complicated.
I've gone for a Bar, two generic buildings and a generator style building. I may add on a little more detail before I paint them but the general idea is there. I've used some bit's I've had lying around and plastic card for the windows. There's an upturned lip around the bases that I was going to remove but have decided to leave because I think it probably adds stability and doesn't really detract from the over all look.
Here is a scale photo:
C&C is welcome if any one is out there...