Wallhaven - Your source for the best high quality wallpapers on the Net!
Celwalls.com - Celwalls.
InterfaceLIFT - High-resolution widescreen wallpapers, desktop icons, and themes for Mac OS X, Microsoft Windows...
Wallpapers Now - Wallpapers Now is a specialized website from where you can get the HD wallpaper for free.
HDWallpaperGreat.com - HDWallpaperGreat.
Picky Wallpapers - Picky Wallpapers is a good website that has the selection of HD quality wallpapers only.