Thanks a lot for all your nice comments.
Olympus8MP: They are all 3 picture HDR shots, stiched together in Photomatix. I really like starting to work on pictures this way, since it gives me great detail in all the parts.
Personally, I don't like a picture coming straight out of Photomatix, since most of the time it's pretty much just grey in grey. So I usually take my pictures into Photoshop and start palying around.
For the 3rd one I bumped up the contrast, desaturated parts and really cranked contrast above the top right corner of the switch to bring out the cracks more. I wanted this area to be the focal point and therefore muted other parts of the image down a little... I also try to make the whole effect not to obvious....
Anyway, I'm glad you like it.