Tweet Today’s post is by contributing writer Ryan Glass: In August I wrote about “what is Phoenix’s landmark building”, and my questioning what it was that people would think of a snapshot-worthy sites in our fair city. The response that you guys gave was fantastic and particularly thoughtful. From agreeing about the Security Building to lauding the Luhr’s tower and even trying to buy my friendship by complimenting my favorite topic, Metro Lightrail, I enjoyed reading all your comments so much, that I actually decided to do something about it. Before I get there, though, do me a favor.  Go…