Cupola’s Worst Days A collapsing and unstable building. Related Similar Images ...based on the tags: collapsing, power, rusty, smokestacks, trestles... Judging by the bed, this room was used by employees in its later years. Stained windows and sheet metal catch the sunset from across the Ohio River. Off the beaten path is this old LTV sign. Now it points to a ghost town and dead dock. The original metal sign over the porticos. These buildings were largely used as concentrators for the crushed rock, although I did spy some small mills inside these too. Because there’s no Port-a-John underground. Holes were cut into the floor to extract equipment from the basements. it was interesting to see the I-beams extending through all the levels of Studebaker. Looking toward the old power house, right below one of its arteries. The spectacular, if precarious, view of downtown Minneapolis from the roof of ADM Annex 4. Note the great messages left by various graffiti artists who made it to the spot.