Kentucky - Area of significance: Architecture
| Bush-Dykes, W., House |
| Bush, Jonathan, House |
| Bush, S. S., House |
| Bush, William, House |
| Buster, Nimrod I., House and Farmstead |
| Butchertown Historic District |
| Butchertown Historic District |
| Butler, Gen. William O., House |
| Butler's Tavern |
| Bybee House |
| Bybee House |
| Cadiz Downtown Historic District |
| Cadiz Main Street Residential District |
| Caldwell, Charles W., House |
| Caldwell House |
| Caldwell House |
| Caldwell, James, House |
| Caldwell, William, Kitchen |
| Caldwell, W. Logan, Farmstead |
| Calico & Brown General Store |
| Callas Sweet Shop |
| Callihan, G. D., House |
| Callis General Store and Post Office |
| Calloway House |
| Calmes, Henry W., House |
| Calmes, Marquis, Tomb |
| Calvary Episcopal Church |
| Calvary Evangelical Lutheran Church |
| Calvert, B. C., House |
| Cambus-Kenneth Estate |
| Campbell County Courthouse at Newport |
| Campbell, David C., House |
| Campbell House |
| Campbell House |
| Campbellsville Historic Commercial District |
| Campbell, William, House |
| Camp Nelson National Cemetery |
| Camp Spring House |
| Cantrill House |
| Caperton Block |
| Cardinal Hill Reservoir |
| Cardome |
| Cardwellton |
| Carlisle Armory |
| Carlton, Jonathan, House |
| Carmichael House |
| Carnegie Free Public Library (DAOB 41) |
| Carnegie Library |
| Carnegie Library |
| Carnegie Public Library |
| Carpenter House |
| Carpenter-Smith House |
| Carr Historic District |
| Carroll, Dr. Clyde, House |
| Carrollton Historic District |
| Carson, John, House |
| Carter House |
| Carter, Nicholas, House |
| Casey County Courthouse |
| Cathedral Basilica of the Assumption |
| Cathedral of the Assumption |
| Catlett House |
| Catlettsburg, Kentucky, Chesapeake and Ohio Railway Depot |
| Catlettsburg National Bank |
| Causey, L.K., House |
| Cave City Commercial District |
| Cave Hill Cemetery |
| Cave Place |
| Cave Spring |
| Cecilia Memorial Christian Church |
| Cedarbrook Farm |
| Cedar Grove |
| Cedars, The |
| Central Avenue Historic District |
| Central Christian Church |
| Central Colored School |
| Central Falmouth Historic District |
| Central Frankfort Historic District |
| Central Kentucky Lunatic Asylum |
| Central La Grange Historic District |
| Central Ludlow Historic District |
| Chalfant, Mordecai, House |
| Chamber, Robert, House |
| Chambers, A. E., Octagonal Barn |
| Chambers, C. Scott, House and Funeral Parlor |
| Chambers, Robert, House |
| Champion-Shepherdson House |
| Champ, Thomas, House |
| Chandler House |
| Chandler, John, House |
| Chandler Normal School Building and Webster Hall |
| Chapel on the Forks |
| Chapline Building |
| Charity's House |
| Chaumiere des Prairies |
| Chenault House |
| Chenault House |
| Chenoweth Fort-Springhouse |
| Chenoweth House |
| Cherokee Triangle Area Residential District |
Data from United States Park Service and Wikidata
