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TheCollector on MSNUnearthing the Mysteries of Inca Architecture: A Fascinating OverviewA visit to the former Inca Empire reveals epic feats of construction and engineering that have withstood the test of time, ...
the Inca needed roads. When the landscape proved too inhospitable for stone, they used straw, constructing beautiful bridges like the Keshwa Chaca bridge – which is still in use today.
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