The Great Pyramids are the only wonder of the ancient world that still stand today. The greatest of these is the Great Pyramid of Khufu, built from over two million stones, some weighing up to 50 tons. The interior is as fascinating as the exterior. Many theories have been offered to explain its construction, but none are as convincing or unique as the one described in this riveting documentary.

The Great Pyramids are the only wonder of the ancient world that still stand today. The greatest of these is the Great Pyramid of Khufu, built from over two million stones, some weighing up to 50 tons. The interior is as fascinating as the exterior. Many theories have been offered to explain its construction, but none are as convincing or unique as the one described in this riveting documentary.