Stamped concrete

Irregular sized and tiled stamped concrete with a stone and wood-grain like textures
Modern stamped concrete resembling natural wood and stone

Stamped concrete is concrete that has been imprinted, or that is patterned, textured, or embossed to resemble brick, slate, flagstone, stone, tile, wood, or various other patterns and textures. The practice of stamping concrete for various purposes began with the ancient Romans. In the nineteenth and twentieth centuries, concrete was sometimes stamped with contractor names and years during public works projects, but by the late twentieth century the term "stamped concrete" came to refer primarily to decorative concrete produced with special modern techniques for use in patios, sidewalks, driveways, pool decks, and interior flooring.