Sometimes you need a nice picture for your icon, or a webpage, or whatever, and here are some places you might find it.
- www.flickr.com
- Project Gutenberg Images
- photo.beholdsearch.com
- www.pdclipart.org
- www.iconfinder.net
- help.ubuntu.com/community/IconsPage
- Medical Image Library images.wellcome.ac.uk
In terms of image galleries: Fuck flickr