Some of the most amazing pictures of Saturn I've ever seen have been posted to the NASA Cassini mission imaging site at http://ciclops.org/index.php. In fact this picture is my new Windows Vista desktop background. It certainly grabs your eye balls and attention immediately. Click the picture to see the full image.
All of the images are at the CICLOPS website. Be sure to read up on how those images were taken at http://ciclops.org/view.php?id=2230. Very very kewl stuff.