Question: how old are the oldest pyramids in egypt?
Answer: A general view shows the step pyramid of Djoser in Egypt's Saqqara necropolis, south of the capital Cairo, March 5, 2020. The 4,700-year-old step pyramid, built in the 27th century B.C. for third dynasty pharaoh Djoser, is deemed the oldest stone structure of its size in the world.