light in a single window. flat night panorama of multicolor light in windows of multistory buildings. life in big city

abstract apartment architecture big black blink block building buildings city cityscape color concrete condominium district electricity evening facade flat flicker front glow graphic home house houses housing illumination lark latern laverock led life light multicolor multistory night owl panorama pattern residential scene single skylark skyscraper squares street tenement tile town urban wall window windows