Really cool shot. I like the way you captured the colors. My one dislike is the sky. I think it would be better if it was composed with just building. A very neat shot nonetheless.
I can see how it might be possible for a man to look down upon earth and be an atheist, but I cannot conceive how he could look up into the heavens and say there is no God. - Abraham Lincoln
Contrary to the two comments above, I think the sky in this really works. It gives the progression of color across the image a nice flow with the sky being a slightly lighter shade then the edge of the building where both meet. It is pleasing to the eye the way the whole image goes from an anodized purple to the interesting orange/red patina of the center panel on up to progessively lighter shades of blue. This is an image that even looks good from across the room and makes people want to take a closer look.