Hillcrest Sanatorium was originally established in 1907 as a facility for treating tuberculosis patients, but later also housed mentally ill patients and those deemed unwanted. Though the buildings have since been torn down, some claim the area remains haunted by spirits and is permeated with negative energy from the past pain and anguish of patients. Remnants of tunnels and outbuildings still exist on the property, and strange noises and lights are sometimes reported, though development is ongoing on the site.