They are well worth the visit.
Also recommend dropping into the Cobb + Co museum in Toowoomba. A bit of everything to see.
Currently there is a Beetles exhibition related to their 1964 Aussie tour and a sporting exhibition including an earlier Will Powers Indy car.
The best bit is you can visit the factory & talk to the staff there about all things Cobb + Co horse drawn vehicles. You might even catch us working on our WW1 General Service wagon. Hopefully we will start it's restoration soon.
I know shameless touting

The Highfields Pioneer Village is also a great place to visit.
Ray