Using cutting-edge, 3D laser-scanning technology, structural engineer Steve Burrows leads his team of experts into the Peruvian jungle to scan the sacred Inca city of Machu Picchu, asking three main questions: How did the Inca build a city atop a mountain ridge? How were the terraces constructed? And how did they supply water to the city? Join the team as they turn back time and decode the past.
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