Colourful Tunnel

Sometimes you get really lucky with the light, especially in a building which is primarily dark most of the time. In this case the light (and a bit of processing) made this tunnel shot really stand out.

The resulting image is a combination of a few different exposures with a bunch of Photoshop adjustments. While it's not using Photoshop's HDR functionality, it's a similar idea using a manual process. Think of it as 'poor-man's HDR'.