Walk across large room to door on right, walk across artifact room and enter large door on the right. Stop between two doors.
Walk through the door towards the glass windows on the far wall. Walk though the open door on the right into the next room. Walk past the glass display case in the middle of the room. Walk through the open door to the right of the display case into the hallway leading to a large room with blue carpet at the end.
Turn right and proceed along the wall to the open door on your right. Go through the door and turn right when you get to the glass case. Proceed through that door and down the hall, stopping right before you get to the end.