Minnesota - Criteria: A (event)
| 3M Administration Building |
| 4-H Club Building, Murray County Fairgrounds |
| Abbott, Ezra, House |
| Abbott Hospital |
| Ada Village Hall |
| Administration Building-Minnesota State Public School For Dependent and Neglected Children |
| Aho, Elias and Lisi, Historic Farmstead |
| Aitkin Carnegie Library |
| Alango School |
| Alberta Teachers House |
| Albert Lea City Hall |
| Alexandria Public Library |
| Alexandria Residential Historic District |
| Allen, W. Roby, Oral Home School |
| Allis Barn |
| All Saints Church-Episcopal |
| Amblard, Emile, Guest House |
| AMBOY and GEORGE SPENCER Shipwreck Sites |
| Anderson, Alexander P., Estate-Tower View |
| Anderson, O. G., & Co. Store |
| Androy Hotel |
| ANDY GIBSON (shipwreck) |
| Anoka-Champlin Mississippi River Bridge |
| Appleton City Hall |
| Archibald Mill |
| Architects and Engineers Building |
| Arlington Hills Library |
| Armstrong, W. J., Company Wholesale Grocers |
| Arnold, Francis, House |
| Arthyde Stone House |
| Assumption School |
| Ault Store |
| Avalon Hotel |
| Avery, Carlos, Game Farm |
| Avoca Public School |
| Baker, Alexander, School and E.W. Backus Junior High School |
| Ballard Hotel |
| Bally Blacksmith Shop |
| Bank of Long Prairie |
| Bank of Pine Island, Opera House Block |
| Bank of Redwood Falls Building |
| Barn Bluff |
| Barnesville City Hall and Jail |
| Bartlett, Francis H., House |
| Basilica of St. Mary-Catholic |
| Batchelder's Block |
| Batcher Opera House Block |
| Battle Point (21CA12) |
| Bauman Hall |
| Bear Valley Grange Hall |
| Beltrami County Courthouse |
| Bemidji Carnegie Library |
| Benike Family Barn |
| BENJAMIN NOBLE (Shipwreck) |
| Berg's, C., Hotel |
| Bergstein, Moritz, Shoddy Mill and Warehouse |
| Bethelhem Lutheran Church |
| Bethlehem Lutheran Church |
| Bigfork Village Hall |
| Big Stone County Courthouse |
| Birch Coulee |
| Birch Coulee School |
| Bjorneberg Garage |
| Blooming Prairie Commercial Historic District |
| Blue Earth County Courthouse |
| Blue Mounds State Park WPA/Rustic Style Historic Resources |
| B'nai Abraham Synagogue |
| Boesch, Hummel, and Maltzahn Block |
| Booth Post No. 130-Grand Army of the Republic Hall |
| Bovey Village Hall |
| Brainerd and Northern Minnesota-Minnesota and International Railway Depot |
| Brainerd Public Library |
| Brandon Auditorium and Fire Hall |
| Bremer, Fredrika, Intermediate School |
| Bridge No. 12 |
| Bridge No. 4969 |
| Bridge No. 90646 |
| Brightwood Beach Cottage |
| Brinkhaus Saloon Livery Barn |
| Brown, Joseph, House Ruins |
| Browns Valley Carnegie Public Library |
| Buckham, Thomas Scott, Memorial Library |
| Buffalo River State Park WPA/Rustic Style Historic Resources |
| Buhl Public Library |
| Buhl Village Hall |
| Bullard, Casiville, House |
| Bull-of-the-Woods Logging Scow |
| Bunge, Christian, Jr., Store |
| Bunyan, Paul, and Babe the Blue Ox |
| Burlington Cedar Rapids and Northern Depot |
| Burntside Lodge Historic District |
| Burwell, Charles H., House |
| Buzza Company Building |
| Cahill School |
| Caledonia Commercial Historic District |
| Calumet Hotel |
| Camden State Park CCC/WPA/Rustic Style Historic District |
| Cameron, Daniel, House |
| Camp Release State Monument |
| Canadian National Depot |
Data from United States Park Service and Wikidata
