Karesansui, also known as dry landscape or rock garden, is a traditional Japanese garden design that emphasizes the beauty of rocks, sand, and often moss. The 'lawn' in this context might refer to the area of grass or moss that may be incorporated into the design, although karesansui typically relies more on rocks and raked sand to represent water and mountains. This form of garden is often found in Zen temples and Japanese tea houses, symbolizing tranquility and the natural world.