abstract architectural backdrop background barrier brick brick-wall bricks brickwork cement colored coloring colors coloured colouring colours constructed exterior external firm linear lines mortar perspective perspectives rectangular rough-work secure security smooth solid standard strength strong style surface surfaced surfaces texture textured textures traditional-brick-wall variation varied various wall walled wallpaper well-built accommodation angles apartment-blocks apartments appearances architecture box-like boxed building complex concrete contrasting dark Designs detailed distinctive elements flats glass height high high-rise highrise light metal modern modernistic multi-storey multi-story plain red shield shielded shielding squared straight structured structures supports tall towering units views windows off-white purple art-deco balconies city condo condominium contrast façade heritage historic patterns protection quality safety sepia valuable buildings business-district city-scapes city-views color colour commercial-building contemporary distance distant heights metropolis metropolitan-area office-buildings rectangles reflections skyscrapers tower-block urban-area walls wealth appearance arched arches Australian Colonial community construction craftsmanship frontage historical history library limestone old ornamental ornamentation period prestige prestigious protective public roof roofing shade shadows stonework sunlight sunshine two-storey two-story urban view