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Amazing Ancient Drawbridge At Machu Picchu

Amazing Ancient Drawbridge At Machu PicchuAn ancient engineering marvel, this drawbridge was built for defense and demonstrates impressive construction ...
Hosted on MSN

Full Lecture Amazing Pre-Inca Megalithic Aspects Of Machu Picchu

Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, Bolivia, Egypt, Hawaii, Easter Island and other exotic places. With special ...