outdoor dry landscape

Quick answer：

An outdoor dry landscape, also known as a dry landscape or Zen garden, is a type of Japanese garden that uses carefully arranged rocks, sand, and sometimes gravel to represent a natural landscape. These gardens are designed to evoke a sense of tranquility and contemplation, and they are often found in Zen temples. The practice of creating dry landscapes dates back to the 15th century and is a significant aspect of Japanese garden design.