Egypt's Great Treasures

Professor Bettany Hughes takes an incredible journey from the Nile Delta to the shores of Lake Nasser uncovering the pivotal moments and breathtaking achievements of one of the greatest civilisations the world has ever known - the ancient Egyptians - as she counts down her Top 10 Treasures of Egypt. In this first instalment, Bettany meets the Egyptologists solving a 3,000-year-old murder mystery and visits the temple walls that tell the story of Egypt's final female pharaoh - Cleopatra. (National Geographic)