All of us may look for some ideal wall papers at some point. I have looked into different sites and this is a collection of them I have found in the net.
This is a site with some amazing wallpaper collecions. They say they are the most beautiful wall paper collection on the net.
This is a wallpaper from e- wallpapers.
InterfaceLIFT
InterfaceLIFT is a source for graphical user interface enhancements for Mac OS X, Microsoft Windows, and Linux. They specialize in desktop wallpaper, icons, themes, and news with a focus on community. New content is posted virtually every day so make sure to bookmark this site and visit often for new entries!
This is a wallpaper from interfacelift
The GNOME project provides two things: The GNOME desktop environment, an intuitive and attractive desktop for users, and the GNOME development platform, an extensive framework for building applications that integrate into the rest of the desktop.
This is a GNOME wallpaper.
Amazing collection of wallpapers. A must see site. Wallpapers made from free stock photos. A work that surely needs appreciation!
This wallpaper is from SOCKSOFF
RM made its original debut on August 8th, 1999 with a mission to offer up high-quality desktop pictures. Much to the delight, the site was largley successful in that endeavor. 
This wallpaper is from Rampant Mac
Enjoy the highest quality desktops . 
Please note that these desktop images are owned by the artist and can NOT be redistributed without permission. You MUST get written permission by the artists to use ANY of these desktops for anything other than personal desktop use.
This wallpaper is from PIXELGIRL.
Another great site.
This is from PLASMADESIGN.
List of the Good
Wallpaper Sites!
Thi
s Sites offer Free Wallpaper without membership requirement.
They are easy to navigate and none have Pop-ups or Spy-ware!
Another amazing collection here This is actually a flikr site but has got amazing wallpapers in store!
From exotic locations around the world, a collection of beautifully surreal aerial views of the earth available in resolutions up to 1920x1200. From Libyan oil fields to the snaking rivers of the Amazon to the red Australian outback. Stunning!
Interfacelift is probably the most amazing of all of those. They have some outstanding wallpapers.
Posted by: John Rheese | June 24, 2008 at 01:53 PM
I think the list is near perfect.
Posted by: Car Wallpapers | June 29, 2008 at 09:01 AM