Turn left from the place you are standing go straight. You will find an open door. Now go near the open door and slightly turn left and go straight. You will find narrow opening. Now enter into the narrow opening. On the right side you will find stair case. Now turn back and step out of the narrow opening and again turn back and enter into the stair case which is on the right side. Now go and stand in the middle of the stair case. That will be your final destination.