7. Waverly Hills Sanatorium in Louisville, Kentucky
The hospital was built when there was an outbreak of Tuberculosis. There are said to be a lot of hauntings but the most well known is Room 502. A nurse was found hanged there and it’s said she had just found she was pregnant out of wedlock. Another story says the married doctor father of her baby killed her when he found out and covered it up by making it look like suicide.