This was my first attempt at scratch-building in O scale: I think it was about 20 years ago.
It's certainly not "great", and follows no particular prototype, but I think it has a nice "railroady" feel to it.
Perhaps one of these days I'll decal it and install window glass.
The small chip in the corner of the roof was when my (then) wife was dusting the mantle, where I had it displayed, and knocked it onto the floor. That was the only damage...
Thanks for indulging me...
Mark in Oregon