Who has a murder castle!?! 19th century serial killer H.H. Holmes, that's who. Dubbed "America's first serial killer", Holmes' terrorized Chicago during the 1893 World's Fair, killing an estimated 200 women in his literal house of horror. Trap doors, a gas chamber, and a cellar full of torture devices awaited young women tricked into staying in Holmes' evil lair. A truly terrifying edition of Timesuck!