What are some good tourist attractions in Tucson Arizona?|169586

We will be going to Tucson and I wanted to know what some of the good places that other people enjoy/enjoyed there.

Old Tucson is one place..its a cowboy town, where some famous movies have been made, the _mission_ a very large church area out in the dessert, lots of indian background..there is also the tucson zoo..pretty nice place, not as big as the phx zoo. but its enjoyabel

http://en.wikipedia.org/wiki/Tuscon%2C_A��