I haven't been this impressed with CSS since csszengarden.com.<p>However, I have my doubts about animations. Keeps giving me flashbacks to ActionScript...and I already see comments indicating the site made their browser crash.
many in the list are good, this one is really nice
<a href="http://cssdeck.com/item/536/path-menu" rel="nofollow">http://cssdeck.com/item/536/path-menu</a>