I recently started working with a new image processing program that has a rather nice HDR (high dynamic range) merge function.  The idea is that you take multiple exposures of a scene while mounted on a tripod, underexposing one, overexposing another, and properly exposing the last. The software then combines the shadows from the overexposed image with the highlights from the underexposed image with the mid-tones of the properly exposed image to create a single high dynamic range picture.  I decided to reprocess some images I shot back in 2009 and was very pleased with the results.