Thursday, 14:00 ![Blowing Up History - Season 3](/img/united_kingdom/reviews/discovery_science/blowing_up_history_season_3.png)
Blowing Up History - Season 3
Egypt's Lost Skyscrapers
A pioneering experiment shows how ancient Egyptians built the giant obelisks of Thebes. New findings suggest how they prompted the downfall of the pharaohs.