- The Winchester Mystery House in San Jose, California, USA: This house was built by Sarah Winchester, the widow of William Wirt Winchester, and is said to be haunted by the spirits of those killed by Winchester rifles.
- The Tower of London in London, England: This historic castle has a long history of violence and imprisonment, and is said to be haunted by the ghosts of numerous people who were executed or imprisoned there, including Anne Boleyn and Thomas Becket.
- The Bhangarh Fort in Rajasthan, India: This abandoned fort is believed to be haunted by the spirit of a princess who was cursed by a sorcerer.
- The Aokigahara Forest at the base of Mount Fuji in Japan: This forest is known as a suicide hotspot, and is said to be haunted by the spirits of those who have taken their own lives there.
- The Lizzie Borden House in Fall River, Massachusetts, USA: This house was the site of the brutal murders of Andrew and Abby Borden in 1892, and is said to be haunted by the spirits of the victims.