One of my last photography conventions was held at the Atlanta Convention Center, which is attached to the CNN Center and a lovely hotel. Every convention has a point when I realize that I've sat long enough, and I start to wander. Did you know that this convention center is HUGE! Well, I walked and walked and walked and did more walking, and while walking some more, I took photos with my iPhone. Yes, I'm at a photographey convention and all I have is my iPhone.