Mysteries of the Abandoned

The Tesla Conspiracy (1x6)

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An ambitious Nazi project in the Czech Republic; a Cold War relic in Rochester, England; a cutting-edge research complex built by Nikola Tesla; and a research station in the California mountains. Stories: 1) Borovsko Bridge, Švihov, Czechoslovakia; 2) B39 Black Widow, Rochester, England; 3) Wardenclyffe Tower, Long Island, USA; 4) Barcroft Field Station, California, USA.