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Petra

The ancient Jordanian city of Petra is examined with 3D laser-scanning technology. Included: the Monastery, Petra's largest building, which was carved out of a mountainside; and what lies beneath the city.
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The secrets of the Egyptian pyramids are revealed through the use of 3D laser-scanning technology. Included: Djoser's Step Pyramid at Saqqara; Meidum's collapsed pyramid; the Bent Pyramid at Dashur; and the Great Pyramid at Giza.

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