View a general store, blacksmith's shop, post office, boarding house, barber shop, kitchen, jail, and numerous other rooms filled with artifacts and information on Dakota County's past.

Great Hall
Floor and Wall Mural

At 41 ft x 46 ft., this is the world's largest map of Dakota County. It features many of the County's historic sites like the Gopher Ordnance Works, Sibley House and the Miesville Baseball Park. The floor mural was created in 1989 for the 50th anniversary of the Society by artists John Acosta, Jose Lopez, and Carlos Menchaca.

The wall mural represents many significant scenes from Dakota County's rich heritage. Included in the scene are the Hastings Sprial Bridge, Stockyards Exchange Building, a Dakota Indian Village and St. Peter's Church in Mendota. The wall mural was produced in 1982 by artists John Acosta and Carlos Menchaca.