Kare-sansui landscaping

Quick answer：

Kare-sansui landscaping, also known as dry landscape, is a traditional Japanese Zen garden design that emphasizes the use of rocks, sand, and occasionally trees or other natural elements, arranged in a way to evoke the natural beauty of mountains and rivers. This style of garden is typically found in Buddhist temples and Zen monasteries, and is intended to provide a serene and contemplative space for meditation.