architectural architecture Australian black block building dark design elements exterior external gray grey height heritage high historic historical history masonry old ornamental ornamentation perspectives plain Rooms solid Somber sombre stonework surfaces walls white windows beautiful beauty blue branches clouds creation dez pain ecology eucalypt green gum tree landscape leaves love nature outdoors peace pond pool reflection relaxation ripples river scenery serenity sky spring stream summer water xymonau emblem emblematic eucalyptus eucalyptus trees fabric flag flapole flapping fluttering flying gum trees material movement national native olive Patriotic patriotism red sign Southern Cross stars symbol textile trees banksia-attenuata Banksia-tree bristly brush-like color colour curly flora flower furry golden large saw-edged-leaves serrated serrated-leaves shape shaped shapes soft textures thin yellow brown cone seed-pod appearance cash colored colors coloured colours currency decimal denominations dollars finance low-denominations monetary money not-in-circulation notes numismatics outdated paper-money security success value variations variety wealth