The Great Pyramid of Khufu, built around 2580–2560 BC, is the largest of the Giza pyramids and a testament to ancient Egyptian ingenuity. Commissioned by Pharaoh Khufu as his tomb, it involved 20,000 to 30,000 skilled workers over 20 years. Originally 146.6 meters tall, it symbolizes Khufu's divine status and the afterlife. Recent studies reveal advanced construction techniques, highlighting the pyramid's cultural significance and enduring legacy.