abstract art artwork attached black blue bright colored colors coloured colours creative-arts decoration decorative edged edges green lined lines ornamental ornamentation patterned patterns pink psychedelic rectangles shaped shapes squares streaks style surface surfaces symmetry textures tiled tiles tints wall color colour edge grunge paper red stain stained texture torn angles appearance architecture blue sky building buildings city clouds commercial corners framed frames glass heights high metal modern perspectives placement rows shape sky skyscrapers straight urban walls windows background glass stones glass objects sharp edges cereal crop cut farm field golden harvest stubble wheat book border design frame graphic old spine cliff copyspace grass heather ocean sea card slide vintage