You are facing towards the wall, turn back move forward towards the wall, turn right walk straight, there is a staircase in front at the left side and there is a closed door, turn right and enter into the room which has a sofa and table, turn around and reach the stairs in front beside the closed door, climb up the stairs, now you are facing towards the wall which has portraits, turn left move little forward towards the wall, there are stairs towards up and a wall at the right side, the position now you are standing is your destination.