Tennessee - Area of significance: Architecture
| Longview |
| Look Rock Observation Tower |
| Lotz House |
| Loudon County Courthouse ( Additional Documentation) |
| Louise Terrace Apartments |
| Louisville and Nashville Passenger Station |
| Louisville Historic District |
| Love, George Collins, House |
| Lowenstein, Abraham, House |
| Lowenstein, B., & Brothers Building |
| Lowenstein House |
| Lowry, James, House |
| Lowry, William, House |
| Lucerne |
| Lynchburg Historic District |
| Lynnville Historic District |
| Lyttle, Hulda Margaret, Hall of Meharry Medical College |
| Mabry, Joseph Alexander, Jr., House |
| Maclellan Building |
| Macon, Uncle Dave, House |
| MacPherson House |
| Maden Hall Farm |
| Madison-Monroe Historic District |
| Madison Street Historic District |
| Madison Street Methodist Church |
| Magevney House |
| Magness, William H. and Edgar, Community House and Library |
| Maguire, Patrick, House |
| Mall Building |
| Maney-Sidway House |
| Mann, R. N., House |
| Mansfield Cheatham House |
| Maple Cottage |
| Maple Dean Farm |
| Maple Shade |
| Marble Springs |
| Marion Post No. 62 |
| Market and Main Streets Historic District |
| Market Square Commercial Historic District |
| Market Square-Patten Parkway |
| Market Street Warehouse Historic District |
| Marshalldale |
| Martin-Dobyns House |
| Martin, Dr. Richard and Mrs Margaret, House |
| Martin House |
| Martin, James, House |
| Martin-Miller Farm |
| Martin, Richard E., House |
| Martin, Warner, House |
| Martin, William, House |
| Marymont |
| Maryville College Historic District |
| Mason Place |
| Matthews, Pleasant L., House |
| Mauris-Earnest Fort House |
| Maxwell-Kirby House |
| Maxwelton |
| Mayberry, Henry H., House |
| Mayberry, H. G. W., House |
| Mayes, Dr. Samuel, House |
| Mayes-Hutton House |
| Maymead Farm |
| Maynardville State Bank |
| McAdoo, Hugh M., House |
| McCammon, Samuel, House |
| McCampbell, James, Barn |
| McCampbell, Minnis, Barn |
| McCarter, Tyson, Place |
| McCauley Hill Farm |
| McClain-Ellison House |
| McClatchey-Gettys Farm |
| McCollum Farm |
| McConnell, Chancellor T. M., House |
| McConnell, John, House |
| McCord, William Harrison, House |
| McCrory-Mayfield House |
| McCroskey, John, House |
| McCullock, Thomas, House |
| McDonald-Bolner House |
| McFadden, John H., House |
| McFerrin, John B., House |
| McGavock-Gaines House |
| McGill-Becton-Cates Family Farm |
| McKendree Methodist Episcopal Church |
| McKenzie Depot |
| McMahan, Daniel, House |
| McMillan, Alexander, House |
| McMurry, William M., House |
| McNutt-Howard House |
| Mebane-Nuckolls House |
| Mechanical Engineering Hall, Vanderbilt University |
| Mechanics' Bank and Trust Company Building |
| Mechanicsville Historic District |
| Medical Arts Building |
| Medical Arts Building |
| Medical Arts Building and Garage |
| Meeting-of-the-Waters |
| Meigs County Courthouse |
| Melrose School |
| Memorial Hall, Cumberland University |
Data from United States Park Service and Wikidata
