Appreciation of Japanese Zen rock gardens

Quick answer：

Japanese Zen rock gardens, also known as karesansui or Zen rock gardens, are a form of Japanese rock garden design that emphasizes simplicity and the natural beauty of rocks, sand, and moss. These gardens often represent landscapes such as mountains, rivers, and islands and are designed to evoke a sense of tranquility and contemplation. Key elements include carefully placed rocks to represent mountains, raked sand to simulate flowing water, and the use of moss to create a natural, untrimmed appearance.