We visited Fort Davis National Historic Site in Texas. As the NPS site says, “It is one of the best surviving examples of an Indian Wars’ frontier military post in the Southwest.”
The NPS map; click or tap to see more on their site. The red-roofed buildings on this map are now ruins, often just foundations, but the others are mostly intact, with some furnished:
Entrance:
Gift store:
Museum exhibits:
Officers quarters:
Exhibits:
Commissary:
Officers quarters:
Hospital: