Move forward, turn left, walk forward through the doorway, turn left and wait near the table.
Turn around and go to the left of the entry. Follow the hallway and turn left, stopping in front of the table.
Walk to the base of the two staircases and through the columns. Turn left on the red carpet and keep walking until you get to the red ropes. Go past the ropes and stop just before getting to the table with the big chandelier over it and then stop.