Apropos of nothing, but exemplary of my fascination with vintage industrial. I’m not sure where I got the image from, but a Google image search gives this as the first result: http://www.atomicantiques.com/2009/10/02/chicago-roundhouse-1942/ and really I’ve got to give a hat tip to atomic antiques anyway, because they’ve got tons of great images to browse from the melancholy to the magnificent. Enjoy.