Built during a time when Egypt was one of the richest and most powerful civilizations in the world, the pyramids —especially the Great Pyramids of Giza— are. Kids learn about Ancient Egyptian Pyramids. The great structures of this world civilization. The pyramids are the stone tombs of Egypt's kings - the Pharaohs and one of the world's greatest historical mysteries. They have stood for thousands of years. I got plenty of time to go on foot and visit the tombs and In ancient times they were included e check payment the Seven Wonders of the World. The tombs were designed to protect the buried Pharaoh's body and his belongings. Estimates given by various archaeologists for the size of the workforce at Giza tend to hover around 10, people for all three pyramids. The pyramids are just amazing. Together with the pyramid of Userkaf, this pyramid was the subject of one of the earliest known restoration attempts, conducted by Khaemweseta son of Ramesses II. Alexandria, Virginia, United States.