Sooooo I am just throwing anything to the wall to see if it sticks. Here in Kamloops, we have the Sagebrush Theatre which is “close-ish” to the Courthouse.
Kind of fits both clues, but also not really.
There is really nothing iconic about either, other than the Sagebrush having a ghost, which theatre companies in town never sell tickets for his seat so he can watch all the performances
You can read about it here:
Sounds like the ghost may have had a “brush with the law as well”. I feel like I am grasping at straws here, because this literally has nothing to do with a courthouse other than general proximity to one