Octagon Hall in Franklin, Kentucky is considered one of the most haunted places in the South due to its dark history, including its use as a Civil War field hospital and underground railroad station, and multiple family deaths. Visitors and investigators report experiences such as seeing shadowy figures and full-bodied apparitions, feeling cold spots, being touched or pushed, and hearing disembodied voices, with some even claiming to have been physically scratched by unseen entities. The house's notorious paranormal activity has been featured on numerous television shows dedicated to the supernatural. The 1847-built home served as a crucial Civil War field hospital, leading to numerous deaths and suffering that some believe contribute to the haunting. The house also witnessed seven deaths within the Cadwell family, and reports of atrocities against the family and their slaves by the Union Army add to the location's disturbing atmosphere. The house's role as an underground railroad station also means it provided refuge to many, adding to its historical significance and potentially the presence of spirits. Witnesses have reported seeing shadowy figures, full-bodied apparitions, and disembodied voices. Some visitors and staff have experienced being touched, pushed, or even physically attacked, including reports of being scratched by unseen hands. Unexplained cold spots and feelings of unease or being watched are common experiences for those who visit. In one notable incident, a museum director was scratched, and a heavy table was allegedly thrown at them. There is a perceived dark energy or malevolent presence in the house. The hauntings are reported to be active at any time, day or night. The site is frequently investigated by paranormal groups and has been featured on major TV networks due to the volume and nature of the reported experiences.