Here's a great way to get a quick orientation to the city and Southern Arizona—contact one of Tucson's tour companies, Gray Line Tours (520-622-8811, www.graylinearizona.com) or Reisen Arizona (520-319-8130, www.reisenarizona.com). A typical day tour will visit "A" Mountain, the downtown historic district, the U of A campus, Sabino Canyon, DeGrazia Gallery in the Sun, Old Town Artisans, and Mission San Xavier del Bac. For a unique perspective, hop on a Segway for guided tours along the Presidio Trail or around the university area. Call Roll With It! at 520-749-5325 or see www.tucsonrollwithit.com.