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Saqqara is the site of the first pyramid – the Step Pyramid of Djoser. Experts use cutting-edge technology to explore why the Egyptians built pyramids.
The infamous gunfight at the O.K. Corral only lasted 30 seconds. Now, experts use cutting-edge technology to uncover the mystery surrounding the event.
When Pompeii was destroyed by an apocalyptic volcano, another town was destroyed, too – Herculaneum. It is one of history's most perfectly preserved towns.