The Killer in the Castle

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