Go up the stairs to the right, turn left and go into the room on the left. Turn left and stop near the mannequins.
Walk up the small set of stairs. Once you reach the top, turn 45 degrees to your left. Walk through the door at the bottom of the large staircase. After you are inside, turn left and wait near the statue.
Walk up the stairs Through the doorway on the left. Make a left in the room and stop before the two manikins.