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Ancient Invisible Cities

Babylon Roman Fortress

Clip: Episode 2 | 1m 59sVideo has Closed Captions

Below a church in Old Cairo is hidden a remarkable Roman Fortress.

Below a Greek Orthodox Church in Old Cairo is hidden a remarkable Roman Fortress. The scans reveal exactly how the more modern church was built on top of a tower build by Roman legionaries in the 3rd century AD. This tower was part of an enormous fortress that defended this section of the River Nile, as well as the entrance of a canal that linked the Red Sea to the Mediterranean.

09/05/2018 | Rating TV-PG

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Episode 2 Preview

Video has Closed Captions

Preview: Ep2 | 30s | Darius Arya uses 3D scans to reveal the secrets of Cairo. (30s)

Inside the Great Pyramid

Video has Closed Captions

Clip: Ep2 | 1m 55s | Darius Arya uses virtual reality to explore the Great Pyramid. (1m 55s)

Saqqara - The First Pyramid

Video has Closed Captions

Clip: Ep2 | 1m 49s | The stepped pyramid of Saqqara was the first pyramid ever built. (1m 49s)

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