Stunning CGI animation and the latest archaeological investigations reveal how the most iconic buildings of the ancient worlds were built, stone by stone.

The ancient necropolis of Abusir contains strange megastructures unlike any in Egypt. Experts gain access to investigate lost tombs and forgotten rituals.

Hadrian's Villa is the largest Roman palace ever constructed. Experts seek the truth behind one of Rome's most enigmatic emperors.

Kish, Iraq, lies at the cradle of human civilisation. Experts investigate the buried secrets of this lost city to uncover the first origins of royalty.

The Red Pyramid is a mighty megastructure. Experts use cutting-edge tech to investigate the pharaoh who built it and the mystery behind its design.

Along with Pompeii, Mount Vesuvius left another mysterious Roman settlement buried beneath its ashes. Experts reveal new evidence.