Tucson Historic Preservation Home Tour - NOTE: Paid event 9 AM
Details
NOTE!!! This is a PAID event (and more than a little pricey) but should be fantastic and I like to support this group.
I have some tickets for the 9 AM slot since I start work at noon. :->
You can pick up a tour map and more information at the former Hirsh's Shoe Store on Broadway.
You can purchase tickets and view more information here about the tour here:
Note that it looks like you can also volunteer which may get you a free ticket who knows.