Paris Gibson Square - This historic facility houses the Cascade County Historical Museum as well as the Paris Gibson Square Museum of Art, which features unique and changing exhibits that focus on contemporary art and the cultural diversity of the Northwestern U.S.
Malmstrom Air Force Base Museum - Historic aircraft and missiles on loan from the U.S. Air Force Museum at Wright-Patterson AFB, plus historical military displays.
Mehmke's Steam Engine Museum - Ten miles east of Great Falls, this fine museum is home to the largest privately owned, operational collection of steam engines in the world.