abstract appearance art-glass artistic artistry background blended bright color coloration colored colorful colors colour coloured colourful colours contrast craftsmanship curved curves decorative distinctive glass light lighting multicolored multicoloured patterned patterns perspectives round rounded shaped shapes stained-glass style surface surfaces surfacing texture textured textures thick thin vibrant wallpaper window black blank clear door fixture panels panes patterning raised rectangles rectangular squares surfaced tactile variations variety architectural backdrop barrier brick brick-wall bricks brickwork cement coloring colouring constructed exterior external firm linear lines mortar perspective secure security smooth solid standard strength strong traditional-brick-wall variation varied various wall walled well-built