Here are a few of my faves:
I really like all of the different ways to wear them too. I found a few sites that give tutorials on how to wear scarves.
http://www.greatestlook.com/tyingscarves.html
and
Lady Smaggle of Smaggle Style wrote this post on wearing scarves http://www.smagglestyle.com/2008/03/07/how-to-wear-a-scarf-part-2/