Samuel Gompers House

Nathaniel Parker Gage School is an historic structure located in the Bloomingdale neighborhood in the Northwest Quadrant of Washington, D.C. It was listed on the National Register of Historic Places in 2008. The building now houses condominiums.

Bloomingdale is a neighborhood in the Northwest quadrant of Washington, D.C., less than two miles (3 km) north of the United States Capitol building. It is a primarily residential neighborhood, with a small commercial center near the intersection of Rhode Island Avenue and First Street NW featuring bars, restaurants, and food markets. Most of Bloomingdale's houses are Victorian-style rowhouses built around 1900 as single-family homes. Today, they remain primarily single-family residences, with some recently converted to two-unit condominiums.

Prospect Hill Cemetery, also known as the German Cemetery, is a historic German-American cemetery founded in 1858 and located at 2201 North Capitol Street in Washington, D.C. From 1886 to 1895, the Prospect Hill Cemetery board of directors battled a rival organization which illegally attempted to take title to the grounds and sell a portion of them as building lots. From 1886 to 1898, the cemetery also engaged in a struggle against the District of Columbia and the United States Congress, which wanted construct a main road (North Capitol Street) through the center of the cemetery. This led to the passage of an Act of Congress, the declaration of a federal law to be unconstitutional, the passage of a second Act of Congress, a second major court battle, and the declaration by the courts that the city's eminent domain procedures were unconstitutional. North Capitol Street was built, and the cemetery compensated fairly for its property. In the 20th century, Prospect Hill Cemetery sold unneeded land, dismantled its chapel, and repositioned the cemetery's main entrance toward North Capitol Street and away from Lincoln Road NE. Established as a burying ground for members of the Lutheran faith, it gradually became a secular cemetery. Prospect Hill remains an active cemetery, and continues to accept burials.

The McMillan Fountain is a public artwork by American artist Herbert Adams located on the McMillan Reservoir grounds. The fountain, completed in 1912 and dedicated in October 1919, consists of a sculptural group of the Three Graces placed upon a pink granite base. Cast by Roman Bronze Works, the fountain was originally part of a large landscape setting designed by Charles A. Platt. The fountain currently resides near its original location at McMillan Reservoir in the Bloomingdale neighborhood of Washington, D.C.

The Fire Department Headquarters-Fire Alarm Headquarters is an historic structure located in the Bloomingdale neighborhood in Washington, D.C. It was listed on both the District of Columbia Inventory of Historic Sites and on the National Register of Historic Places in 2011. The building was designed by Nathan C. Wyeth and built in 1939 along the McMillan Reservoir.

LeDroit Park ( or ) is a neighborhood in Washington, D.C. located immediately southeast of Howard University. Its borders include W Street to the north, Rhode Island Avenue and Florida Avenue to the south, Second Street NW to the east, and Howard University to the west. LeDroit Park is known for its history and 19th century protected architecture. The community's diversity entices new residents to the community, as well as its close proximity to the Shaw–Howard University Metro station and many dining options.

The Mary Church Terrell House is a historic house at 326 T Street NW in Washington, D.C. It was a home of civil rights leader Mary Church Terrell (1863-1954), the first black woman to serve on an American school board, and a leading force in the desegregation of public accommodations in the nation's capital. Her home in the LeDroit Park section of Washington, DC was declared a National Historic Landmark in 1975. The building is a contributing property in the LeDroit Park Historic District.

McMillan Sand Filtration Site is a twenty-five acre decommissioned water treatment plant in northwest Washington, D.C., built as part of the historic McMillan Reservoir Park. It is bound on the north by Michigan Avenue, on the east by North Capitol Street, on the south by Channing Street and on the west by McMillan Drive; which runs along the edge of the reservoir, to which it was formerly attached. Two paved courts lined by regulator houses, tower-like sand bins, sand washers and the gated entrances to the underground filter cells provided a promenade for citizens taking the air in the park before it was fenced off in WWII. Below grade, there are twenty catacomb-like cells, each an acre in extent, where sand was used to filter water from the Potomac River by way of the Washington Aqueduct. The purification system was a slow sand filter design that became obsolete by the late 20th century. In 1985, a new rapid sand filter plant replaced it across First Street beside the reservoir. The treatment system is operated by the Army Corps of Engineers. Public access to the site has been restricted since World War II, when the Army erected a fence to guard against sabotage of the city's water supply. Until recently, specially arranged biannual tours were arranged for scores of visitors curious about the odd-looking structures. The site was never reopened to the public on the same basis as before the war. In 1991, the D.C. Historic Preservation Review Board designated McMillan Park a Historic Landmark and nominated the site for the National Register of Historic Places. It included the site on their "List of Most Endangered Properties in 2000" and again in 2005.

Glenwood Cemetery Mortuary Chapel is a historic chapel located in Glenwood Cemetery in Northeast, Washington, D.C. It was built in 1892 in a Richardsonian Romanesque style. It was designed by Glenn Brown. The building was added to the National Register of Historic Places in 1989.

Stronghold is the name of a neighborhood in Ward 5 of Northeast Washington D.C. Stronghold is contained between Michigan Avenue N.E. to the north, North Capitol Street N.W. to the west, and Glenwood Cemetery to both the south and east. Stronghold borders the adjacent neighborhoods of Edgewood, University Heights, and Brookland in Ward 5 of Northeast Washington D.C. Stronghold is sandwiched between the campuses of two colleges: Trinity University, which lies west of 4th Street NE; and The Catholic University of America, which lies on the opposite side of Michigan Avenue N.E. . In terms of public transportation, residents of Stronghold live within very close proximity to the Brookland-CUA Metro Station, which is served by the Washington Metropolitan Area Red Line.

Glenwood Cemetery is a historic cemetery located at 2219 Lincoln Road NE in Washington, D.C. It is a private, secular cemetery owned and operated by The Glenwood Cemetery, Inc. Many famous people are buried in Glenwood Cemetery, and the cemetery is noted for its numerous elaborate Victorian and Art Nouveau funerary monuments. The cemetery was listed on the National Register of Historic Places in 2017; its mortuary chapel was separately listed in 1989.

Engine Company 12 is a former fire station and a historic structure located in the Bloomingdale neighborhood and on North Capitol Street in Washington, D.C. The engine company was established on July 1, 1897, with an 1884 Clapp & Jones 450 GPM steam fire engine and an 1887 E. B. Preston hose reel carriage. The three-story brick building was designed by Washington architect Snowden Ashford in the Colonial Revival style. It was listed on the National Register of Historic Places in 2007.