Urban lighting refers to the illumination of public spaces in cities, including streets, parks, and buildings. It plays a crucial role in enhancing safety, visibility, and aesthetics during nighttime. Effective urban lighting can reduce crime rates and improve the overall quality of life for residents and visitors. Modern urban lighting often incorporates energy-efficient technologies, such as LED lights, which consume less power and have a longer lifespan. Additionally, smart lighting systems can adjust brightness based on the time of day or pedestrian activity, further optimizing energy use and enhancing the urban environment.