abstract architectural architecture backdrop background barrier building color colored coloring colors colour coloured colouring colours corrugated corrugations elements exterior external firm linear lines metal multicolored multicoloured perspectives raised rounded secure security smooth strength strong style surface surfaces texture textures variations wall appearance basic brick brick-wall bricks crack cracks craked rough solid standard textured uneven variation varied various wallpaper bars door green painted step fence gloss glossy gray grey appearances brick wall deterioration red bricks traditional brick wall walls angles Australian brown closed dark decorated distinctive entrance fitting historic historical history old plain red red-brown shadows sunlight accommodation buildings costly expanse expansive expensive fenced fencing grass greenery highpriced homes houses large luxurious luxury modern park pricey suburban suburbs trees value views wealth wealthy angle perspective