abstract architectural backdrop background barrier brick brick-wall bricks brickwork cement coloring colors colouring colours constructed exterior external firm linear lines mortar perspective perspectives rectangular secure security smooth solid standard strength strong style surface surfaced surfaces texture textured textures traditional-brick-wall variation varied various wall walled wallpaper well-built appearance autumn color colour cool dark darkened fall image impressionist lake lakeside light lighting mirrored park patterns peace peaceful placid public reflected reflection reflections restful ripples serenity shade shadows sunlight sunshine tranquil tranquillity trees views water waterside water’s edge