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• The Great Pyramid of Giza, in Cairo, Egypt, is also known as the Pyramid of Khufu or the Pyramid of Cheops.
• The oldest and largest Pyramid at Giza and the oldest of the Seven Wonders of the Ancient World.
• It actually has eight sides that can only be seen from above.
• Believed to be a tomb for the Fourth Dynasty Egyptian Pharaoh Khufu but no mummies were ever found opening up debates amongst scholars for possible other uses.
• Originally stood 1578 feet tall, the tallest structure on earth for 3800 years.
• The sides of the base have an average error of only 2.28 inches in length and it is the most accurately aligned structure in existence, facing true north with only 3/60th of a degree of error.
• Estimated to weigh 5,750,000 tons, it sits on the center of the landmass of the earth, one of only two places on the planet that could support its weight.