3000 BCE - 30 BCE. Ancient Egypt, located along the fertile Nile River, was one of the world's most enduring civilizations. The Egyptians built monumental structures like the pyramids and temples, with a rich belief system centered around gods like Ra, Osiris, and Isis.The Sphinx, with the body of a lion and the head of a human, symbolized strength and wisdom in Egyptian mythology. The elaborate burial rituals of the pharaohs, including mummification, reflected their belief in the afterlife.