Waverly Hills Sanatorium, Louisville, Kentucky
The Waverly Hills Sanatorium acted as a hospital in which patients with tuberculosis were quarantined in the early 1900s, although the building that still stands today was not completed until 1926.
The hospital operated until 1961, when an antibiotic that cured tuberculosis was discovered. Today, many people believe that the site is haunted. Visitors can participate in ghost tours, haunted houses, and laser light shows on the hospital grounds.