The Center for Creative Photography is one of the great photography archives in the world, housed in a low concrete building on the University of Arizona campus. The vault holds the original prints and negatives of Ansel Adams, Edward Weston, Garry Winogrand, W. Eugene Smith, and many others.
The gallery rotates exhibitions drawn from the archive. The reading room — where, by appointment, you can hold actual master prints — is unique. Free to the public; closed Sundays and Mondays.