An old train workshop

I'm pretty sure this building is an old workshop that was previously used to service trains. I don't think it's in use anymore - it looked as though the train tracks leading into the dilapidated building haven't been burdened with the weight of a train in quite some time.

There was nobody else about and the old building was airy and spooky - and, I can't deny that I felt the need to keep checking over my shoulder.