deviantART: where ART meets application! ^that sites great man tons of resources on there as well as art
beinart.org cgsociety.com 3dtotal.com artstor.org - you must be enrolled in an educational institution to get access, but its the best historical art resource on the web
BOOOOOOOM! - CREATE * INSPIRE * COMMUNITY * ART * DESIGN * MUSIC * FILM * PHOTO * PROJECTS TRIANGLE TRIANGLE FFFFOUND! yay!everyday Juxtapoz Magazine - Home Eh, yup. Mostly art-blogs but usually sick none the less. I have been on DeviantArt for years and it is alright, if you can get over the retarded furry, anime or w/e drawings all over the place.
i know of several but personal favorite due to simplicity is pixelgirlpresents.com Although i really enjoy interfacelift.com ( they are both artsy wallpaper/background sites )
