District of Columbia - Criteria: A (event)
| Methodist Cemetery, The |
| Metropolitan African Methodist Episcopal Church |
| Military Road School |
| Milton Hall |
| Miner Normal School |
| Montrose Park |
| Morrison and Clark Houses |
| Morris Residence |
| Mount Vernon Square Historic District |
| Mount Vernon Triangle Historic District |
| Mount Zion Cemetery |
| Mount Zion United Methodist Church |
| M Street High School |
| Munson Hall |
| Myrene Apartment Building |
| Nathaniel Parker Gage School |
| National Academy of Sciences |
| National Bank of Washington, Washington Branch |
| National Cathedral, The |
| National Metropolitan Bank Building |
| National Portrait Gallery |
| National Saving And Trust Company |
| National War College |
| National Zoological Park |
| Newton Theater |
| Northumberland Apartments |
| Northwest No. 9 Boundary Marker of the Original District of Columbia |
| Octagon, The |
| Old Naval Hospital |
| Old Naval Observatory |
| Old Post Office and Clock Tower |
| Old Stone House |
| Old Woodley Park Historic District |
| Olympia Apartments |
| O Street Market |
| Pan American Union |
| Park Road Courts |
| Park Vista and Pine Manor Apartments |
| Peirce Mill |
| Pennsylvania Avenue National Historic Site |
| Pension Building |
| Perkins, Frances, House |
| Perna Brothers' Chesapeake Street Houses |
| Petworth Branch Library |
| Petworth Gardens |
| Peyser Building-Security Savings and Commercial Bank |
| PHILADELPHIA (gundelo) |
| Pierce-Klingle Mansion |
| Pierce Springhouse and Barn |
| Pierce Still House |
| Plymouth Theater |
| Ponce de Leon Apartment Building |
| Potomac Boat Club |
| President's House, Gallaudet College |
| President's Office, George Washington University |
| Prince Hall Masonic Temple |
| Prospect House |
| Quarters A, Washington Navy Yard |
| Quarters B, Washington Navy Yard |
| Railroad Retirement Board Building |
| Randall Junior High School |
| Riggs National Bank |
| Riggs National Bank, Washington Loan And Trust Company Branch |
| Riggs-Tompkins Building |
| Rock Creek and Potomac Parkway Historic District |
| Rock Creek Church Yard and Cemetery |
| Rock Creek Park Historic District |
| Roosevelt Apartment Building |
| Roosevelt, Theodore, Senior High School |
| Saint James Mutual Homes |
| Saint Paul African Union Methodist Church |
| Saul, B.F., Building |
| Scheele-Brown House |
| Sears, Roebuck and Company Department Store |
| Second National Bank |
| Sedgwick Gardens |
| Seventh Street Savings Bank |
| Shaw Junior High School |
| Sheridan-Kalorama Historic District |
| Simpson's, Billy, House of Seafood and Steaks |
| Slater, John Fox, Elementary School |
| Smithsonian Building |
| Social Security Administration Building |
| Southern Aid Society-Dunbar Theater Building |
| Spasowski, Ambassador Romuald, House |
| Square 1500 |
| Steedman-Ray House |
| St. Elizabeths Hospital |
| Stevens, Thaddeus, School |
| St. John's Church |
| St. Matthew's Cathedral And Rectory |
| Stockton Hall |
| Stone, Robert and Lillie May, House |
| St. Paul's Episcopal Church |
| Strand Theater |
| Strivers' Section Historic District |
| Strong, Hattie M., Residence Hall |
| Studio House |
| Suitland Parkway |
| Sumner, Charles, School |
Data from United States Park Service and Wikidata
