LEGO artist Bill Ward built an enormous diorama of a scene from the movie Ghostbusters for the 2010 Bricks by the Bay LEGO exhibit. It won "Best Minifig Scene".
Don't think about accuracy. In the movie they were on the top of Dana's apartment building, not the old firehouse/Ghostbuster HQ. Yeah, Staypuft is small, but who cares? It's such an awesome work.