abstract angled angles appearance background bricks color colorful colour colourful concrete Designs detailed detailing distinctive footpath grooves ground level light path pattern patterned patterns pavement pavers paving paving-bricks rough shaped shapes smooth stones stonework surface surfaces textured textures arch arching architectural architecture brick-walls brickwork colors colours formation heritage historic Historic site kiln kilns lime-kilns park patched patchwork repairs rock rock-work rocks rubble ruins shadows stone stone-wall stone-work structure sunlight surfaced surfacing texture variations varied wall walls appearances balloons basic brick-wall bright colored coloured contrasting covered decorated decoration decorative firm ornamental paint painted painting perspectives secure solid strength stripe stripes wallpaper dark bedrock arches