Most of the reviews here are pretty old, and things have changed. Old Pueblo Trolley used to run a vintage trolley downtown - they don't do that anymore since the new trolley was constructed.
Old Pueblo Trolley now operates a museum and restoration garage at 360 E 8th St, in South Tucson. It's a pretty big building, where they have on display a lot of buses and streetcars from our region. I'd guess they have 20 buses and streetcars in total, though I didn't count them.
Most of what you'll see are vehicles in 'as-found' condition. There are only a few that have been fully-restored, most of the rest are in various states of repair. They also repair and restore the vehicles on-site, so you'll see their workshop area on the right side of the building, and you'll see some of their work-in-progress.
Our tour guide for the day was Mark, who is a retired City of Tucson bus driver. In fact, the exact bus that he drove is also in the museum (I think he drove in the 1960's/1970's). Mark also makes scale models of buses that are all around the museum, and are nicely done.
The Bisbee bus is probably the nicest one in their collection, being very nicely restored. They also have some interesting old streetcars, one from Phoenix was from 1917 or so. It's a relic, in pretty rough condition, but still pretty cool. Another bus of interest that they are restoring used two separate engines, one to drive each of the left and right rear wheels.
If you like this kind of mechanical and historical stuff, the museum is worth a visit. It's pretty unique. You'll probably spend about an hour there. read more