I like the composition of this one -- the horizontals & verticals.
The terraces and stairs are what draw my eyes.
Look at all those people walking up and down between the terraces! I love it. I don't know of any other city where so much infrastructure is dedicated to allowing people up high views over the city. That must be fabulous. Wish London had that. London is so beautiful from up high, but you have to get on that Eye to see it.