In ancient Mayan culture, kitchens were an important part of daily life, and some incorporated built-in indoor living walls with lush greenery. These living walls not only added beauty to the kitchen but also had practical benefits. The plants helped to purify the air by absorbing toxins and releasing oxygen, creating a healthier cooking environment. Mayan cuisine relied heavily on fresh ingredients, and the incorporation of an indoor living wall allowed for easy access to herbs and vegetables. It also added a sense of spirituality, as the Mayans believed in the connection between nature and food.