In ancient Greece, kitchens were designed with a built-in indoor zen rock garden known as a 'peristyle garden.' These gardens were an essential part of the kitchen design and were located in the central courtyard of the house. The peristyle garden consisted of rocks, pebbles, and plants, creating a serene and peaceful environment for cooking and food preparation. The kitchen's layout was designed to allow natural light and fresh air to flow into the space, enhancing the cooking experience. The peristyle garden in the kitchen served as a place for relaxation and contemplation, where the cook could find inspiration and connect with nature. The ancient Greek kitchen with a built-in indoor zen rock garden was a space where culinary art and philosophical ideals converged.