Turn right from the place you are standing and go straight. Now you are in front of the closed door. Now turn right and go straight. You will find an open door. Now exit from the room. Now turn left and go straight. You will find an open door. Now exit from the open door. Now turn right and go straight. On the left side you will find closed glass doors. Now keep moving forward. You will find round table in front of you. Now turn right and keep moving forward. On the left side you will find stair case. Now keep moving forward. You will find portrait in front of you. Now slightly turn left you will find narrow opening. Now go and stand in front of the narrow opening. That will be your final destination.