Image for urban backgrounds of a dark gray rectangular tesserae floor with marked joints between bricks and wear due to time and use

abstract, arriere-plan, backdrop, background, block, brick, cement, clair, clean, closeup, cobblestone, color, concrete, construction, cutting back, dark, design, floor, geometric, geometry, granite, gravel, gray, ground, juncture, line, material, monochrome, old, path, pattern, pavement, paving, road, shape, sidewalk, square, stone, stone floor, street, structure, surface, texture, textured, tile, urban, walk, wall, wallpaper, way,