These buildings were largely used as concentrators for the crushed rock, although I did spy some small mills inside these too.
In the middle of one of the outlying cottages, perhaps the Masonic Cottage–it was too damaged to tell, really–are these pair of skinny doors that led from patient rooms to a common area with rotting shag carpet.
I found a meth lab in this building once. (Yes, I called it in.)
A common room with a big bay window that overlooked the main entrance of the hospital.
These machines are at least 100 years old.
In most places, it may seem off for there to be a tunnel door on the top floor of a building, but Ford was that kind of place. This door from the steam plant led into a skyway and tunnel that connected to the main assembly floor.
The pigeons and raccoons have no use for these, so they will sit empty until snow or fire removes them by force.
The secret sweet-yet-salty center of the nameless factoryscape. Home base, tuned to rule the AC and turn out Product X at record rates, I’m sure.