Buena Vista County Iowa (Vacant / Not In Use) has 1 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Illinois Central Passenger Depot--Storm Lake, Illinois Central Passenger Depot--Storm Lake.
Some of the country's most noteable architects helped create the Buena Vista County places including E.E. Bihl. Prominent architectural styles found in Buena Vista Country are Prairie School and Tudor Revival.