Say g'day to Sydney by decorating your space with art prints that celebrate this cosmopolitan city in Australia. No wall art display of Sydney, Australia would be complete without images of its iconic opera house and harbor bridge. Look for abstract prints like Peter Graham's "Sydney Flying Colours, 2012," full-color photographic prints such as Peter Adams' "Sydney, Opera House at Dusk," and black and white photographic prints that create a mood like Shaun Egan's "Sydney Opera House, City Skyline at Dusk." History buffs should go for a classic giclee print like Frederick Garling's "Darling Harbour from Miller's Point" or black and white photographic prints of the construction and opening of Sydney Harbour. For a more casual travel theme, line a hallway with illustrated travel poster prints and map artwork of Sydney.