A concrete curb – is a raised edge where pavement/sidewalk/footpath, road median, or road shoulder meets an unraised street or other roadway. They are typically made from concrete, a curb and gutter serves two primary purposes: first as a gutter for proper drainage of the roadway, and second for safety, to prevent motorists from driving onto the shoulder, median, sidewalk, or
pavement.
Stamped concrete – is concrete that is patterned, textured or embossed to resemble animals, brick, slate, flagstone, stone, tile, wood, and various other patterns and textures. Stamped concrete is commonly used for patios, sidewalks, driveways, pool decks, and interior flooring. The ability of stamped concrete to resemble other building materials makes stamped concrete a less expensive alternative to using those other authentic materials such as stone, slate or brick. – Wikipedia
Stained concrete – Stain (available in various colors and applications) applied to cured concrete to color the top layer, not integral (not colored past the top layer). – Ross
Integral color is the procedure where the entire volume of concrete is dyed the base color. The entire volume of concrete is colored by adding the color hardener to the concrete truck, and allowing all the concrete in the truck to be dyed. – Wikipedia