In & Around:
This one can be hard to find if you are not familiar with the area. It is in the same as area/building as this photo. Use the opposite entrance to enter the department stores, and you will soon see escalator (hopefully) on the left hand. go up for another 2 floors and start looking for connecting bridge between the two building. As you can see from the photo, you will rightly enter the building from the lower left side, and on the upper left-hand side, you can see a guy sitting between the glass wall and escalators. That is the escalators you should use to go up to this spot.
I use 21mm on 1.5 crop sensor.