I wish I could see the pics....blocked at work. There used to be a barn on our farm when Dad bought it. It had been moved from another location, which isn't necessarily bad. However, the movers neglected to label anything during disassembly. During re-assembly what ever piece they picked up, it was made to fit. The "footers" were limestone rock (broken up with a sledgehammer) about 6 inches deep covered with maybe 3 inches of concrete. It fell a few years after Dad bought the place. Another three sided equipment shed on the property was at least 3 feet out of square. It too fell and has since been replaced. Out of the 5 original buildings on the place, 4 have been replaced. The one remaining original building is basically a pole barn and was not constructed by the previous owner. Looking at the flip side of the coin though, the buildings were useful and lasted/worked for what the "builder" wanted them to do.
I also saw someone over the summer re-roof their house. They started the shingles at the TOP of the ridge and worked their way down.