abstract appearance architectural background colors colours decorative Designs details distinct distinctive edged edges exterior external fancy interconnected interlinked light linear lined lines mosaic patterns perspectives rectangular rough shaped shapes slabs smooth stone stonework strength style surface surfaces textured textures thick thin tiled tiles uneven variation varied various wall wallpaper agate artistic backdrop blended bright brown color coloration colored colour coloured contoured contours design intermeshed layers marble marbled marbling motley mottled shape surfaced surfacing swirling texture vibrant barrier constructed fitted fitting flat gaps secure security