close-up of a dark gray rectangular tile floor with wear due to time and use

tile surface texture stone cement material background ground construction wall concrete pattern floor pavement cobblestone block paving square gray road backdrop shape way closeup design path street color abstract structure gravel line textured dark wallpaper sidewalk old granite urban brick walk arriereplan geometry juncture clair cutting back clean geometric monochrome close-up rectangular wear due time use image for backgrounds tesserae marked joints between bricks