The main building includes exhibits a cafe from the 1930's, a dog-trot house from the late 19th century, an actual masonic lodge, a wooden barracks building from the second world war, a schoolhouse and more. The auxiliary buildings are not regularly opened. Pioneer, Indian and Civil War artifacts relating to the county's history are also on display.
The museum features an expanding collection of restored buildings on the five acres with an 11,000 square foot exhibit and administration building that exhibits artifacts relating to Grant County's history.