The Cherokee Strip Museum in Perry, Oklahoma, is believed to be haunted by spirits of patients from a previous hospital that was once on the site, with some reports of unexplained lights, shadows, and floating orbs. Paranormal investigators have rented the building for overnight stays, and the historical grounds include buildings like an old schoolhouse, which are also associated with paranormal activity. Some accounts suggest the building, or the land it sits on, was once a hospital, and spirits of patients, possibly those who died from botched surgeries, are thought to linger. Visitors and investigators have reported seeing strange lights and shadows moving around the building, especially at night. Another phenomenon noted by those who research the site is the appearance of unexplained floating orbs, often captured by cameras. The museum, which is also a historical site preserving artifacts from Oklahoma's land runs and the Cherokee Outlet, allows paranormal investigators to rent the building for overnight investigations.