I had begun my explorations at the roof, leaving my heavy pack
hidden in an elevator room and proceeding on a systematic floor-by-floor
investigation. I now returned to the roofs, since by now I was pretty sure
no one in town cared if they saw me there. It's obvious that everyone in
town has been in here already, and there was not a single "no trespassing"
or "keep out" sign in existence anywhwere in or on the building.