Motorcycle trek through Iran enlightens travelers Web Posted: 03/17/2007 05:47 PM CDT (Patrick Zeller/Special to the Express-News) A motorcycle trip to Iran? Why would anybody want to do that? "If you're looking for adventure, why not go visit the West Side?" retorted a few of my Mexican American friends, upon hearing my intention. They were half-joking, of course, but their faces displayed deep concern. "Don't worry," I told them, "everything will be fine." "Hey, when you're over there," they continued to joke, "ask them why do they wear that Pizza-Hut tablecloth on their head." I just shook my head. I...