Places that were once home to Hollywood films and world-famous musicians are now run-down, abandoned and off limits; experts investigate their mysteries and reveal the astonishing secrets behind 10 of the world's most iconic abandoned places. Stories: 10) Ksar Ouled Soltane, Sahara Desert, Tunisia; 9) Hacienda La Manuela, Guatapé, Colombia; 8) Stalag Luft III, Zagan, Poland; 7) Chaurasi Kutia Ashram, Rishikesh, India; 6) Ohio State Reformatory, Mansfield, Ohio, USA; 5) Hackshaw Ridge, Okinawa, Japan; 4) 1936 Olympic Village, Berlin, Germany; 3) Bran Castle, Transylvania, Romania; 2) Hashima Island Coal Mine, Japan; 1) Henry River Mill Village, North Carolina