All the black towers in and around the x area used to be steam misters, indeed the previous story was the computers had taken over hence the x super computer idea, there was an upside down room in the now hellgate area along with as mentioned the tunnel, models partly absorbed into walls, the fake lifts you would emerge onto onload with a train waiting for you at this point. you had no idea you would be leaving backwards no signs ect.The whole ride queueline used to be amazing but due to many reasons including building temperature and fire saftey the number of people permitted inside the building was limited which then caused issues with people taking to long to reach the station as it was one long walk, spelled the end for the original X