I have a Lionel "O" Gauge layout on which I'm building a town. I want to add a school and gas station. I can't find the foot-print dimensions of these buildings (School #45304, Gas Station #45174) and would like to know if someone can tell me what they are. Bachmann Trains Sales staff doesn't know, and they aren't shown on the  boxes at my local hobby shop. I have three spots available on my layout. They are 7" x 10", 11" x 12", and 12" x 24". I'd like to put these two in two of those spots. Chuck