West Virginia - Area of significance: Architecture
| Madison National Bank |
| Maidstone Manor Farm |
| Maidstone-on-the-Potomac |
| Malden Historic District |
| Mannington Historic District |
| Manor, The |
| Maple Street Historic District |
| Maple Terrace Court and Walton Apartments |
| Maplewood |
| Marion County Courthouse and Sheriff's House |
| Marland Heights Park and Margaret Manson Weir Memorial Pool |
| Marlinton Chesapeake and Ohio Railroad Station |
| Marlinton Opera House |
| Marshall House |
| Marshall, James, House |
| Martinsburg, Mining, Manufacturing & Improvement Co. Historic District |
| Maslin, Thomas, House |
| Mason-Drennen House |
| Masonic Temple |
| Masonic Temple |
| Mason, James, House and Farm |
| Matewan Historic District |
| Mather Building/Franklin & DeHaven Jewelers |
| Mathias, John, House |
| May-Kraus Farm |
| McAndrews-Gallaher House |
| McCausland, Gen. John, House |
| McClung's Price Place |
| McCoy House |
| McDowell County Courthouse |
| McKinley, Johnson Camden, House |
| McKown, Gilbert and Samuel, House |
| McLure, John, House |
| McNeer House |
| McNutt, Dr. Robert B., House |
| McWhorter, Honorable Joseph Marcellus, House |
| Meadow River Lumber Building |
| Meadows, The |
| Media Farm |
| Memorial Arch |
| Men's Hall |
| Mercer County Courthouse |
| Mercer Street Historic District |
| Metropolitan Theatre |
| Middlebourne Historic District |
| Middle Mountain Cabins |
| Middleway Historic District |
| Mill Creek Historic District |
| Miller, Alexander McVeight, House |
| Miller, Joseph S., House |
| Miller-Pence Farm |
| Miller's Tavern |
| Miller Tavern and Farm |
| Miller, Thomas C., Public School |
| Mill Island |
| Mineral County Courthouse |
| Mohler, William E., House |
| Monongalia County Courthouse |
| Monroe, Dr. W.W., House |
| Monroe Street East Historic District |
| Moore, Elizabeth, Hall |
| Moorefield Historic District |
| Morgan Chapel and Graveyard |
| Morgan County Courthouse |
| Morgan, George Pinkney, House |
| Morgan-Gold House |
| Morgan's Grove |
| Morgantown Wharf and Warehouse Historic District |
| Morgan, William G., House |
| Morlunda |
| Mortimer Place Historic District |
| Morton House |
| Moundsville Commercial Historic District |
| Mountaineer Hotel |
| Mountain Home |
| Mount de Chantal Visitation Academy |
| Mount Hope Historic District |
| Mount Saint Joseph |
| Mount Zion Baptist Church |
| Mount Zion Baptist Church |
| Mt. Pleasant School |
| Mullens Historic District |
| Mulliss, George W. F., House |
| Municipal Building |
| Murray, James F., House |
| Myers House |
| Nadenbousch, Moses, House |
| National Bank of Davis |
| National Road Corridor Historic District |
| Neale, George, Jr., House |
| Newcomer Mansion |
| New Deal Resources in Babcock State Park Historic District |
| New Deal Resources in Cacapon State Park Historic District |
| New Deal Resources in Greenbrier State Forest Historic District |
| New Deal Resources in Hawk's Nest State Park Historic District |
| New Deal Resources in Holly River State Park Historic District |
| New Deal Resources in Kumbrabow State Forest Historic District |
| New Deal Resources in Lost River State Park Historic District |
| New Deal Resources in Seneca State Forest Historic District |
| New Deal Resources in Watoga State Park Historic District |
Data from United States Park Service and Wikidata
