What is old streetlight?

Old streetlights were typically made of cast iron or steel and were designed to provide illumination on city streets and sidewalks at night. They were powered by electricity and had a glass or plastic cover to protect the bulb from weather elements. These streetlights were often decorated with ornate designs and were sometimes used as a symbol of civic pride. Some older streetlights had gas lamps that provided illumination before the adoption of electric street lighting. Streetlights have been used as a means of public safety for centuries to illuminate roads, sidewalks, and parking lots, making it easier for drivers and pedestrians to see and navigate at night.