Roof gardens are green spaces created on the rooftops of buildings. They can include a variety of plants, flowers, and even small trees, providing a natural environment in urban areas. These gardens help to improve air quality, reduce heat, and manage rainwater by absorbing excess moisture. In addition to their environmental benefits, roof gardens offer recreational spaces for residents and workers. They can serve as places for relaxation, social gatherings, or even urban farming. Many cities, such as New York and London, have embraced roof gardens to enhance urban living and promote sustainability.