Sidney Harbour is a original High Definition wallpaper for your computer desktop and it is available in 1280 x 800, 1680 x 1050, 1440 x 900, 1920 x 1200, HD and Wide resolutions. Sidney Harbour is part of the World/Australia collection of wallpapers. Sidney Harbour HD Wallpaper was tagged with: world, australia, sidney harbour, Cool. You can download this unique and original high def desktop wallpaper using the links below or you can share your opinion using the comment form above using your facebook account.