black brick brick stone bricks city decay red stone stones urban urban decay wall walls construction debris demolish destroy door empty fence litter pipe pipes ruins abstract architectural backdrop background barrier basic brick-wall cement color colored coloring colour coloured colouring constructed covered covering exterior external firm gray grey mortar perspective perspectives rainstreaked Rendered rendering secure security solid standard strength strong style surface surfaced surfaces texture textured textures traditional-brick-wall variation varied various walled wallpaper well-built architecture brickwork colors colours linear lines smooth balcony rough windows concrete cover finery on wall pixels plaster stucco stucture trappings withe building cracks deterioration paving poor quality