Beautiful colors and I like the 'edge' effect between the building and sky, I know of course it is a lens anomaly, but still I think this is appropriate.
The symmetry from right to left is off slightly, and it appears that the photo is rotated/twisted (lens again I know) slightly counter clockwise. The proportion of sky to building would make a stronger photograph if it was slightly different.My feeling is that less sky would make the balance of the two elements reinforce each other better.
