Turn right from your position, there is a table with a chair, walk straight till you find an open door, exit the room and take left, you can find a staircase at the right, climb up the staircase, there is a statue of a dog, turn right from there, again take right move forward along the railing, you can find a staircase towards up and there is a railing at the right side, the position now you are standing is your destination.