I have been watching a few documentaries regarding the subject lately, and it really blows my mind with what the ancient Egyptians were able to achieve during that time period with their limited technology and machinery. Just look at the perfect symmetry of this statue of Ramses II. This would be a difficult to task to pull off even today. The Pyramid of Giza has about 2.3 million blocks, with each stone block weighing roughly around 2.5 - 15 tons. The workers would have set a stone block every 2 and a half minutes. That's amazing considering they had no heavy machinery. Do you think the Egyptians were just incredibly ahead of their time, or do you subscribe to the "they had help from extraterrestrials" theory?