{
    "id": "mn-national-historic-landmarks",
    "name": "Minnesota National Historic Landmarks",
    "description": "25 National Historic Landmarks in Minnesota from the National Park Service list, with city, county, region and whether the public can visit.",
    "page": "https://itsminnesota.com/history/national-historic-landmarks/",
    "csv": "https://itsminnesota.com/data/downloads/mn-national-historic-landmarks.csv",
    "json": "https://itsminnesota.com/data/downloads/mn-national-historic-landmarks.json",
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "attribution": "It's Minnesota (itsminnesota.com), CC BY 4.0",
    "citation": "It's Minnesota (2026). Minnesota National Historic Landmarks. https://itsminnesota.com/history/national-historic-landmarks/",
    "publisher": "It's Minnesota",
    "geo_scope": "Minnesota, USA",
    "last_checked": "2026-10-20",
    "row_count": 25,
    "columns": [
        "name",
        "city",
        "county",
        "region",
        "designated",
        "open_to_public",
        "source_url",
        "checked"
    ],
    "column_notes": {
        "name": "Landmark name as the NPS lists it",
        "city": "City or vicinity",
        "county": "County",
        "region": "Our editorial region",
        "designated": "Designation date where the NPS source gives it",
        "open_to_public": "yes, no, partly or unknown (from the operator or NPS page)",
        "source_url": "NPS page the row was read from",
        "checked": "Date (YYYY-MM-DD) the row was read"
    },
    "rows": [
        {
            "name": "Christ Church Lutheran",
            "city": "Minneapolis",
            "county": "Hennepin",
            "region": "Twin Cities Metro",
            "designated": "01/16/09",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Fitzgerald, F. Scott, House",
            "city": "St. Paul",
            "county": "Ramsey",
            "region": "Twin Cities Metro",
            "designated": "11/11/71",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Fort Snelling (restricted)",
            "city": "St. Paul area (Fort Snelling)",
            "county": "Hennepin",
            "region": "Twin Cities Metro",
            "designated": "12/19/60",
            "open_to_public": "yes",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Grand Mound (restricted)",
            "city": null,
            "county": "Koochiching",
            "region": "Iron Range & Voyageurs",
            "designated": "06/23/11",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Hill, James J., House",
            "city": "St. Paul",
            "county": "Ramsey",
            "region": "Twin Cities Metro",
            "designated": "11/05/61",
            "open_to_public": "yes",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Hull-Rust-Mahoning Open Pit Iron Mine",
            "city": "Hibbing",
            "county": "St. Louis",
            "region": "Iron Range & Voyageurs",
            "designated": "11/13/66",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Kathio Site (restricted)",
            "city": "Kathio Township (Mille Lacs Kathio State Park)",
            "county": "Mille Lacs",
            "region": "Central Lakes & St. Cloud",
            "designated": "07/19/64",
            "open_to_public": "partly",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Kelley, Oliver H., Homestead",
            "city": "Elk River",
            "county": "Sherburne",
            "region": "Central Lakes & St. Cloud",
            "designated": "07/19/64",
            "open_to_public": "yes",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Kellogg, Frank B., House",
            "city": "St. Paul",
            "county": "Ramsey",
            "region": "Twin Cities Metro",
            "designated": "12/08/76",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Lewis, Sinclair, Boyhood Home",
            "city": "Sauk Centre",
            "county": "Stearns",
            "region": "Central Lakes & St. Cloud",
            "designated": "05/23/68",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Lindbergh, Charles A., Sr., House",
            "city": "Little Falls area (Pike Creek Township)",
            "county": "Morrison",
            "region": "Central Lakes & St. Cloud",
            "designated": "12/08/76",
            "open_to_public": "yes",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Mayo Clinic Buildings",
            "city": "Rochester",
            "county": "Olmsted",
            "region": "South Lakes & Bluff Country",
            "designated": "08/11/69",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Mountain Iron Mine",
            "city": "Mountain Iron",
            "county": "St. Louis",
            "region": "Iron Range & Voyageurs",
            "designated": "10/18/68",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "National Farmers' Bank",
            "city": "Owatonna",
            "county": "Steele",
            "region": "South Lakes & Bluff Country",
            "designated": "01/07/76",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Peavey-Haglin Experimental Concrete Grain Elevator",
            "city": "St. Louis Park",
            "county": "Hennepin",
            "region": "Twin Cities Metro",
            "designated": "12/21/81",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Pillsbury A Mill",
            "city": "Minneapolis",
            "county": "Hennepin",
            "region": "Twin Cities Metro",
            "designated": "11/13/66",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Rabideau Civilian Conservation Corps (CCC) Camp",
            "city": "Taylor Township (Chippewa National Forest)",
            "county": "Beltrami",
            "region": "North Lakes",
            "designated": "02/17/06",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Rolvaag, O.E., House",
            "city": "Northfield",
            "county": "Rice",
            "region": "South Lakes & Bluff Country",
            "designated": "08/04/69",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "St. Croix Boom Site",
            "city": "Stillwater Township",
            "county": "Washington",
            "region": "Twin Cities Metro",
            "designated": "11/13/66",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "St. Croix Recreational Demonstration Area",
            "city": null,
            "county": "Pine",
            "region": "St. Croix Valley & East Central",
            "designated": "09/25/97",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Soudan Iron Mine",
            "city": "Breitung Township (Soudan)",
            "county": "St. Louis",
            "region": "Duluth & North Shore",
            "designated": "11/13/66",
            "open_to_public": "yes",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Split Rock Light Station",
            "city": "Two Harbors (Beaver Bay Township)",
            "county": "Lake",
            "region": "Duluth & North Shore",
            "designated": "06/23/11",
            "open_to_public": "yes",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Veblen, Thorstein, Farmstead",
            "city": "Wheeling Township",
            "county": "Rice",
            "region": "South Lakes & Bluff Country",
            "designated": "12/21/81",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Volstead, Andrew J., House",
            "city": "Granite Falls",
            "county": "Yellow Medicine",
            "region": "Minnesota River Valley & Prairielands",
            "designated": "12/08/76",
            "open_to_public": "unknown",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        },
        {
            "name": "Washburn A Mill Complex",
            "city": "Minneapolis",
            "county": "Hennepin",
            "region": "Twin Cities Metro",
            "designated": "05/04/83",
            "open_to_public": "yes",
            "source_url": "https://www.nps.gov/subjects/nationalhistoriclandmarks/list-of-nhls-by-state.htm",
            "checked": "2026-10-20"
        }
    ]
}