In recent years 44 N Stone (Stone & Pennington) was abandoned and boarded up. Prior to that it was a Walgreen's. Before that - I don't know what it was. The building dates to 1929 and has benefitted from the Downtown Facade Improvement effort spearheaded by the Downtown Tucson Partnership.
It is now restored and gorgeous! It looks like the space is just about ready to reopen. This is a beautiful addition to the downtown scene. To read more about this forward-thinking program that is improving downtown, click here.