OK, I picked one from the list:
This is a former one-room schoolhouse across the street from my folk’s farm. It hasn’t been used as a schoolhouse in eons, and it’s been converted into a “man cave”/garage/junk storage building. If I owned it, I’d either rehab it as a one-room schoolhouse and try to get historic building status OR convert it into a home. Either way it would look a thousand times better than it does now.