This is a shot of the northern approach to Preston railway station, shot from a train and, as I'm sure you can tell, it owes as much to Photoshop as it does the original photograph. If you're interested, the image was altered by the addition of a V-shaped Curve; i.e. the highlights are reproduced normally, the mid-tones are converted to shadows and the shadows have become highlights. It's an odd effect, not entirely dissimilar to solarisation, and I'm pleased with how it turned out.

As always, and especially since this is a bit of a departure from the stuff I normally post, I'd be interested to hear your thoughts.