The (normally closed and locked) gates on the ramp up to the platform of the (normally unused) Stanford Caltrain station.

Shot with the Nikon D70s and the 18-70mm f/3.5-4.5 zoom at 18mm, ISO 400, f/3.5 shutter 1/320 sec. Exposure, contrast, saturation, levels, and highlights adjustments in Aperture.