Living walls, also known as vertical gardens, are innovative structures that allow plants to grow on walls instead of just on the ground. These walls can be made of various materials and are often filled with soil or a special growing medium. They not only beautify spaces but also improve air quality and provide insulation for buildings. These green installations can be found in both indoor and outdoor settings, from urban rooftops to office buildings. Living walls can feature a variety of plants, including ferns, succulents, and flowers, creating a vibrant and dynamic display that enhances any environment.