Cincinnati Music Hall — built over a pauper's grave with 200,000 bodies

Cincinnati Music Hall is a National Historic Landmark built in 1878 on the site of a potter's field that served as the city's primary burial ground for the indigent from the late 1700s through the 1820s. An estimated 200,000 bodies were interred beneath what is now the Music Hall and Washington Park. Construction workers discovered human bones during the original building, and subsequent renovations have unearthed additional remains — including during a major 2017 renovation that found more bones in the walls and foundation. The paranormal activity reported at the hall spans its entire history. Performers have seen audience members in period clothing who vanish when the house lights come up. Stage crew report objects moving on their own backstage, and the sound of children crying has been heard in the lower levels. Cold spots are frequently reported in the corridors beneath the main auditorium, directly above the burial ground. Organ music has been heard playing in the empty hall, and security guards have reported seeing a woman in a Victorian-era gown walking through the grand foyer after hours. The Music Hall is widely considered one of the most haunted buildings in Ohio, and its documented connection to mass burial gives its ghost stories a historical foundation that few haunted locations can match.