Editor's note: Australia's biggest city and most important tourist destination shares some key traits with New York: great shopping, endless food options, activity 24/7 and an unceasing cosmopolitan vibe. Add fantastic weather, mild winters and gorgeous beaches and you've left NY in the dust. If you're really up for an urban adventure, Sydney's iconic Harbour Bridge is one of the world's few climbable bridges. Check out the bridge and other Sydney classics in this dynamic collection, and get your Sydney wallpaper today!