Vercetti Estate Staircase is a myth location in Grand Theft Auto: Vice City.
Evident from the name, the staircase is located very well within the Vercetti Estate, serving as a passage to all the Vercetti Estate levels, the staircase comprises of four levels that are patrolled by Mario. Mario may sometimes be abandoned by fellow gang members that leave him to wander the stairs alone and speak his respective dialogues. This phenomenon has lead players in the past to believe that Mario is perhaps possessed by paranormal entity but technically, the phenomenon is a typical error.
Players also believe that the major cause of the paranormal activities have something to do with the roof that is technically invisible if viewed from the stairs, leaving players to think that the stairs are magical but all these facts are just technical errors in the game.