Roger Wood, with klockwerks has created some fascinating clocks.  There are a wide range of styles and are just simply amazing.  You'll have to see them for yourself. 

I think I'll try to put one on my list.  I'd love to have several, but I don't think my budget would allow it.  Kinda makes my little binary clock seem a little pathetic.

View the site at: http://www.klockwerks.com

Support talented artist like this, they're hard to come by.