Mysterious Places (S02E01)

Across the globe, enigmatic locations abound, often coinciding with sightings of UFOs. The notorious Bermuda Triangle has claimed numerous aircraft and vessels without explanation. In Mexico's Zone of Silence, unusual magnetic disturbances not only divert missiles but also appear to attract falling meteorites. An ancient carving in the rock face at Peru's Puerta de Hayu Marka is rumored to serve as a gateway to other realms. Meanwhile, the bizarre rock formations of Markawasi's plateau are believed to be remnants of a long-lost advanced civilization. What links these mysterious sites, and could ancient aliens have been aware of them?