Unicorn Models do some very nice looking dioramas like propoganda posters, restaurant posters/placards and road signs. The really unique thing, IMHO, is that they do some stained glass for churches and also some religious posters.
Now I know the response is going to be "but I can print it out from my PC", but they really do seem to have some unique posters and such, so have a look, maybe you'll see something you like...
