grey con block texture of street sidewalk tile

flooring wall asphalt brick stonewall floor brickwork cobblestone sidewalk walkway soil rock roof tile lane tarmac gravel grey block texture street abstract architecture backdrop background block brick bricks cement concrete construction decorative design driveway floor granite gray grey ground grunge landscape laying layout material old ornamental outdoor path paths pathway pattern pavement pavers paving road rock rough sett sidewalk square stone structure surface texture textured tile tiles tint