Mysteries of the Abandoned

The Killer in the Castle (6x6)

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An abandoned castle is the site of hundreds of horrific murders perpetrated by the mysterious countess who once lived there, a woman alleged to be one of the most prolific killers in history. Stories: 1) Čachtice Castle, Slovakia; 2) WACS, Nome, Alaska; 3) North Korean Labor Party Building, Cheorwon, South Korea; 4) Rabštejn Janská, Czechia