The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.

This sprawling campus in central Tucson boasts several notable attractions. History and culture buffs appreciate the Arizona State Museum and the University of Arizona Museum of Art while shoppers ...

Flanking the northern edge of the Catalina Foothills district, Catalina State Park provides spectacular views of Tucson and the surrounding mountain ranges, as well as more than 5,000 saguaro cacti.