In ancient Greece, the kitchen was considered the heart of the home, and some kitchens featured a built-in indoor olive tree grove. The Greeks valued the olive tree for its fruit, oil, and wood, and it held a special place in their culture. The olive tree grove in the kitchen provided a serene and natural atmosphere, as well as a convenient source of fresh olives and olive oil. Greek cuisine heavily relied on olives and olive oil, which were used in various dishes such as salads, soups, and roasted meats. The built-in olive tree grove in the kitchen allowed the Greeks to have a constant supply of these essential ingredients, ensuring that their meals were both delicious and healthy.