Following up on the post below, I want to take a moment to highlight some more beautiful design running on our system.  They are:

http://www.sa-intl.org
http://www.washingtonnonprofits.org

As with the previous post, these  designs were mostly done by third party designers and then moved into our system.  There is no forking and no customizing of the base code necessary to get these and almost any kind of design into our system.  Our templating system and APIs are very flexible and can accomodate almost any kind of design.

I just want to say thanks and kudos to some of the third party designers who made these (and other) wonderful designs for our clients (in no particular order):

http://www.goweetu.com
http://www.terpsys.com
http://www.kobusmans.com
http://www.taraframer.com
http://www.createmethod.com

Also, let me take a moment to mention that we also have free design themes (ie templates) that have been developed for CE.  You can see them here:

http://www.citysoft.com/themes

These free themes can be quickly added into our system for no cost and then styled to look the way you want.  For cost conscious clients, it's a good way to avoid designing from scratch.