Check out the following on A List Apart:
CSS Zen Garden is also going the right way by adding
six new official designs (to quote Dave) to the already beautiful website.
For people who have nothing to do, I present you this: /test/. This was made possible with a really easy .htaccess rule, provided by my excellent (every time saying that I get 10euro..., just kidding) web hoster (I am still ashamed for asking him this):