Big Stone County Minnesota (Historic Districts) has 1 places on the National Register of Historic Places.
Some of the country's most noteable architects helped create the Big Stone County places including Carlson-Hasslen Construction Co.. Prominent architectural styles found in Big Stone Country are Gothic.
Ortonville Commercial Historic District
(added 1985 - - #85001765)
Second St., Madison and Monroe Aves., between Jefferson and Jackson Aves. , Ortonville