In ancient China, kitchens were also designed with a built-in indoor zen rock garden. These kitchens were influenced by the principles of Feng Shui, which aimed to create a harmonious flow of energy. The zen rock garden in the kitchen was believed to bring positive energy and balance to the space. The rocks and gravel were arranged in a way that represented the five elements of nature - wood, fire, earth, metal, and water. This design not only enhanced the aesthetics of the kitchen but also promoted a sense of tranquility and mindfulness while cooking. The ancient Chinese kitchen with a built-in indoor zen rock garden was a place where culinary skills and spiritual well-being were intertwined.