I did a double take the first time I saw this tree growing on a building along Speedway Blvd. Quite the sky catcher and very effective at drawing passing eyes to their business. Click pic for more detailed view.
[Links: A number of Tucson area artists participated in an open studio tour event last weekend. I was too busy to visit any studios, but while looking at participant's web sites I discovered a metal artist with some really nice work. Check out some of Adam Homan's sculptures at his website (be sure to click on his pics to get larger images, press his "return" button to see other sculpture groups).]