I'll never forget my first visit to Minnesota. Being born and raised in New York there had been few reasons to venture west of the Hudson River. I was in my early 20's and coming off the disco years. Rumor had it that Minnesota was the perfect place to dry out. So off I went. It was late March and winter was just finishing up. In the cab from the airport, I kept seeing lots and lots of little shacks huddled close together off in the distance. Every few miles they seemed to appear again. Finally, after a handful of...