Colorful glass pebbles in an assortment of bright colors being used to fill the gap between paving stones. Many designers use river rock or gravel to provide texture between pavers, this is a vibrant twist on the same concept.
Love it! I'd do without the planter though, and make the coop a bit bigger (the whole thing bigger, actually). That would be so much nicer than trudging through chicken poop to get the eggs. xD Cedar Chicken Coop & Run with Planter