Old street lamps are lighting fixtures that were commonly used in the past to illuminate streets and public areas at night. They typically have a tall pole and a lamp head that contains a bulb or multiple bulbs. The design of old street lamps varies, but they often have an ornate, decorative appearance with intricate details and a classic look. Some common materials used in the construction of old street lamps include iron, steel, and cast aluminum. They were powered by various sources including electricity, gas, and oil, and were an important part of urban infrastructure for many decades.