Recently, I've been skulking about the world wide web in search of fellow visionaries who want their Macs to look as good as they perform. I found a few such people in my search, thus far. Indeed, there is even a site dedicated to Mac modifications called Resexcellence. Of course, I immediately joined this community. The link will be below along with a few others.
For those of you just looking to spruce up your desktop, you may want to browse The Apple Collection, Interfacelift, or Mac OSX Applications. You can find everything from awesome wallpapers, to apps, to cool icons on these sites. Check them out. In the meantime, I will continue my search for more cool computers.