I can't say exactly why I find this so appealing but I love the "stacked" shapes of the building as it rises to the sky. The curves of the building also add high visual interest because it is not the typical square cornered building. This almost comes off as looking like some ancient Mayan pyramid.
THis is lovely with the deep blue in the window. Very interesting. The symmetry is a nice touch. It seems a touch dark, which I usually like, but maybe playing with contrast would fix that. 7
I like the composition, the shapes in this building, and the bright blue reflections in the lower window but the lighting isn't great. Perhaps shooting at a different time of day with the sun at a better angle would help.
the Civilization building is awesome. this perspective of it is not super awesome. perhaps a wider angle lens. the windows are nice, but you don't see enough of them. must have been a hazy day -- no distinct shadows. treat that building like a woman :)