The Giza Pyramids and Sakkara are some of the most notable ancient artifacts of humankind located in Egypt, east of the Nile river. Dating back to the fourth dynasty, the Giza Pyramids are a UNESCO World Heritage Site and consist of the Great Pyramid of Giza, the Pyramid of Khafre, and the Pyramid of Mycerinos. And Sakkara is home to the famous Step Pyramid, the oldest pyramid in Egypt, which was built in the 27th century BCE for Pharaoh Djoser.