It was built by moving huge stones from a quarry, dragging and lifting them into place.
There are three known chambers in the pyramid. The one on the top is the Kings the one in the middle is the Queens and the one on the bottom is made of bedrock and is unfinished.
It was 481 feet when it was built and 455 feet to day and the base is 756 feet.
It has Been the tallest man made structure in the world for 3,800 years.