abstract appearance architectural background colors colours concrete decorative Designs details distinct distinctive edged edges embedded exterior external gray grey heavy interconnected interlinked light linear lined mosaic patterned pebbles protective rough secure shapes Sizes solid stones strength strong surface surfaced surfaces texture textured textures thick uneven varied various wall wallpaper Abbey altar ancient arch archaeology architecture archway brickwork building century christian church cistercian cloister clouds construction dissolution gothic granite grass Henry historical history holy lancashire landscape limestone masonry medieval Monk Monks monument Norman old order religious Remains ruin ruins Sawley sky stairs steps stone structure tower trees twelfth VIII fancy lines patterns perspectives rectangular shaped slabs smooth stonework style thin tiled tiles variation barrier constructed fitted fitting flat gaps security