all this time, I just figured out where you took this picture at. Too bad the thing is dirty, eh? Would have made for a better image if the sculpture was clean.
Good find. I might've tried cropping to isolate the top four triangles, the strongest shapes, to simplify the composition and strengthen the subject of shapes.
Hmmm. A large modern art sculpture. Very good idea, especially when taken at this time with the deep blue sky. How did you get your sky so dark blue? It is awesome!