Some really nice work on this thread so far. 
I recently acquired an Olympus OM2n and couple of lenses and had taken it with me on a business trip to see if I could spot something worth shooting.  This was from the first "test" roll taken. I was in an hotel room, out of town / business park location, mid-week, cold and miserable with the square root of bugger all to do - so I decided to try to make a photo out of nothing.
Olympus OM2n, Zuiko Auto-S 50mm f1.4, Kodak Portra 400.