abstract appearance background black colored coloring colors coloured colouring colours contours contrast contrasts cracks fissures flaws hard levels light lines natural pitted rock rock-face rockface rocky rough rugged shade shadows shape shapes stone strata stratum sunlight sunny sunshine surface surfaces texture textured textures veins wallpaper white backdrop blended color colorful colour colourful connected connections contoured contrasting decorative design details edged edges interconnected interlaced interlinked intermeshed interwoven marble marbling multicolored multicoloured paint patterns perspectives shaped style swirling swirls thick thin vibrant edge green patterned pink blue crystal crystals curved curves glass glassy red star-shaped stars symmetrical symmetry yellow angles appearances architectural architecture box-like buildings business-district CBD city city-scapes city-views concrete contemporary corners distance distant elements exterior external height high high-rise linear modern office-buildings reflections Singapore skyscrapers tall views walls wealth windows brown cracked layers ribbons shades of color shades of colour Australia brickwork building chimney-stacks chimneys corrugated-iron corrugations cottage early heritage historic house maintained maintenance old pioneers preservation Preserved restoration restored roof roofing rooftop Settlers steps stones stonework structure trees wall workmanship bright connection horizontal intertwined lined ripples rippling smooth stripe stripes stripy undulated undulating waves wavy