Its been a long time that people across the world are in search for a single information over the existence of ghosts, spirits and other super natural powers. However, there is no rock-solid proof till the time and the mystery is yet to be resolved. Meanwhile, Delhi's Bhuli Bhatiyari Ka Mahal is one such place which is believed to be one of the most favourite places of Ghost legends. Whispering of some men and women voice make the place horrible at night. Watch News Nation's special show Rahasya to know the actual truth behind the place.