ancient pavement

abstract alley antique architecture avenue background black block blue boulders brick bud build bumpy city closeup cobble cobblestone color construction cube detail exterior firm floor footway footpath granite gray grey grid ground grund grunge hard historic irregular joints line natural old outdoor path pattern pave paved pavement paving pebble pflastersteine road roadway rock rocks rocky rough shape sidewalk soil solid square stone stones street surface textural texture textured tile tiled tone traditional urban vintage walk walkway wall wallpaper way