Payn, I like these types of shots. Not necesssarily on their own though. I might see this as a part of a series, with the roofline, doors, steps, etc. showing the various details of the building.
As for this shot in particular, I feel that your chosen angle is great. I like how the sky is so clean so that nothing clutters the geometrical aspects where the building meets the sky. I do wonder what a bluer sky might look like but this sky in way detracts, as far as I am concerned. And I like how your captured the detail. The various "layers" (I don't know what else to call them) offer a nice continuity to the shot, very much like a ripple.
I like !