Right now your facing towards the round table turn right and move forward exit the room through the door. Now turn slightly right stand in front of the white pillar. Now go and stand in the middle of the two stair-case, then turn slightly right you can see a stair-case. Now stand on the third step, and turn around. Now you can see marble steps in front of you go and stand on the second step, and that will be your final destination point.