Alabama - Area of significance: Architecture
| Glenville |
| Glenwood Terrace Residential Historic District |
| Glover, Henry Burt, House |
| Glover Mausoleum |
| Golden, C.S., House |
| Golf, Gun & Country Club |
| Goode-Hall House |
| Goodwin-Hamilton House |
| Gorgas-Manly Historic District |
| Gorman, Dr. J. A., House |
| Government Street Presbyterian Church |
| Governor's Mansion |
| Grace Episcopal Church |
| Grace Episcopal Church |
| Grace Episcopal Church |
| Graydon House |
| Gray, Rev. John H., House |
| Greene County Courthouse |
| Greene County Courthouse Square District |
| Greene, Ernest Edward, House |
| Greene-Marston House |
| Green, Jacob, House |
| Greensboro Historic District |
| Green Street Historic District |
| Greenville City Hall |
| Greenville Public School Complex |
| Greenwood |
| Grey Columns |
| Griffith, Robert G., Sr., House |
| Grimsley, John Clifford, House |
| Grove Court Apartments |
| Grove Hill Courthouse Square Historic District |
| Gulf, Mobile, and Ohio Passenger Terminal |
| Gullett, Benjamin D., House |
| Gunn, Charles, House |
| Guntersville City School |
| Guntersville Hydroelectric Project |
| Guntersville Post Office Building |
| Gurley Historic District |
| Hagerty, Abel, House |
| Hain, H. Bruce, House |
| Hale, Stephen Fowler, House |
| Halsey Grocery Warehouse |
| Halsey, W. L., Warehouse |
| Hamner House |
| Hanover Court Apartments |
| Hanover Place Historic District |
| Hartselle Downtown Commercial Historic District |
| Hatch, Alfred, Place at Arcola |
| Hatch House |
| Hawthorne |
| Hawthorne-Cowart House |
| Hawthorn House |
| Hawthorn House |
| Heaviest Corner on Earth |
| Helena Historic District |
| Henderson National Bank |
| Henry, Albert G., Jr., House |
| Henry, Charles B., Barn |
| Henry House |
| Henry-Jordan House |
| Herzfeld, Reuben, House |
| Highland Avenue Historic District |
| Highland Plaza Apartments |
| Hill, Hugh Wilson, House |
| Hinson House |
| Holland, Thomas, House |
| Hollywood Historic District |
| Holman, J. D., House |
| Hood, Col. O. R., House |
| Horst, Martin, House |
| Horton Mill Covered Bridge |
| Hotel Redmont |
| Hotel Russel Erskine |
| House at 308 South Street |
| Houston, George S., Historic District |
| Houston, Governor George Smith, House |
| Houston Jail |
| Howard College Estates Historic District |
| Howard, John W., House and Outbuildings |
| Howell School |
| Huger, Richard P., House |
| Humphreys, David C., House |
| Hundley House |
| Hundley Rental Houses |
| Hunter House |
| Huntingdon College Campus Historic District |
| Hurt, Joel, House |
| Hurtsboro Historic District |
| Hutchens, Terry, Building |
| Hutchens, W. T., Building |
| Icehouse Historic District |
| Ideal Department Store Building |
| Idlewild |
| International Longshoreman's Association Hall |
| Inzer House |
| Isle Dauphine Club |
| Jackson Historic District |
| Jasper Downtown Historic District |
| Jefferson County Courthouse |
Data from United States Park Service and Wikidata
