What is the easiest quickest way to determine the footprint of an existing set for city-planning purposes? I want to create an amusement park (Disney Castle, Roller Coaster, Ferris Wheel, Carousel, Pirate Roller Coaster, etc.), but several of the sets I do not yet own. My best method at this time would simply be to look at pictures or downloaded instruction manuals try to count/guess. I'd like to determine the 'page break' of my amusement park boundaries to see if/when I'd need a second table. Or if I have enough room in my basement for the 'vision'.