This list of facts alone, make it clear that the Great pyramid in Gizeh could not have been built by slaves  people who did not even had use of the wheel.

The Great Pyramid in Gizeh, Egypt

weighs 6 to 7 million tons

covers 30 acres

Is 481 feet tall, 147 meters tall

built by 2,5 million stones carved with precision

aligned to True North

Some stones weigh 80 tons

The stones were transported from 800 kilometers

More to come…