It must have been an interesring sight; all the tourists off to my right taking pictures of the stately saguaros and desert critters and me-taking a picture of the building!
Maybe its just my style of printing, but I can see this image with ALOT more contrast. By doing so, it may make the image appear more abstract and a play on light. I mean, print quality wise it is "correct" with full shadow detail, highlight detail, ect ect ect....but I might try pushing it past that and see what you get and if you like it.