Al Capone – The notorious Chicago gangster who led the city's illegal activities during the Prohibition era has been rumored to haunt a couple of locations. Allegedly, when people are disrespectful while visiting his family plot at Mount Carmel Cemetery in Hillside, Illinois, he is said to appear. Also, at Alcatraz, where Capone was one of the first inmates, spectral banjo music has often been heard coming from inside his old cell.