Mark:
You already have a gold mine! Wow. I love the stations. Whichever you select, I would place the actual photo on the backdrop. Those are too cool! Unless of course, you have the ability (I wish that I did) to scratch build replicas. Having just written that, you are kind of pressed for space. Maybe if you built, just the FRONTS of the station against a backdrop? My vote is for a picture blended into the backdrop!
Or plead with your daughter to paint the photo on the backdrop. :-)