Tucson is about an hour and forty-five minute drive from Scottsdale.  Tucson is a very sprawling city covering more than 226 square miles. We stayed on the hillside in a split house. One of the odd things we noticed is that most of the houses had flat roofs. So we looked it up on the internet and found out that the roofs are flat because it’s cheaper, faster installation, and more square footage to use. The Church of San Xavier Del Bac Since it was Sunday we went to church, at mission San Xavier Del Bac. The church was built in 1797 and is the oldest European building in Arizona.…