16th Street Bridge (Washington, D.C.)

The Cathedral of St. John the Baptist in Washington, D.C. is a church of the Russian Orthodox Church Outside Russia. The parish was founded in 1949, while the church building was completed in 1958.

The Iglesia ni Cristo chapel in Washington D.C. in the United States is located along 16th Street. It used to be a place of worship and school of the Saints Constantine and Helen Greek Orthodox Church. The Iglesia ni Cristo through the Allison James Estates & Homes purchased the chapel building from Summit Commercial which represents the Greek Orthodox church for $9.2 million in November 2012. It was renovated by the Iglesia as a house of worship for its own adherents.The complex composed with two building. The former Orthodox church building has one story and a basement with a land area measuring 14,800 square feet (1,370 m2) is located within a 1.82 hectares (196,000 sq ft; 18,200 m2) parcel of land. The former school building within the complex is three stories high and measures 16,370 square feet (1,521 m2).

Hilltop Manor, now known as The Cavalier, is an historic structure located in the Columbia Heights neighborhood in the Northwest Quadrant of Washington, D.C. This building is one of several developments between architect Harvey H. Warwick and developer Morris Cafritz, and is one of the first cooperative apartment buildings in the city. The building was opened in 1927 along the 14th Street streetcar line. Its size and density shows the rapid growth Washington experienced along major thoroughfares after World War I. It was listed on the National Register of Historic Places in 2007.

St. Stephen and the Incarnation is an Episcopal parish in the Mount Pleasant neighborhood of Washington, D.C. It was formed by the merger of St. Stephen's parish and the Church of the Incarnation. It is notable as the site of the second ordination of female priests in the Episcopal Church and the first public celebration of the Eucharist in the Episcopal Church by a female celebrant. The church has also played a role in climate change activism. As Bill McKibben noted in his book Oil and Honey, activists used the church as a staging ground for protests related to the Keystone XL Pipeline.

HacDC is a hackerspace in Washington, D.C., and a 501(c)(3) nonprofit. According to one member's description, "HacDC members improve the world by creatively rethinking technology. We break, build, and occasionally abuse technology in the pursuit of greater knowledge about how it works and re-purpose it to build new things." In March 2009, its activities were described by The Washington Post. In April 2011, its activities were also mentioned by FastCompany., and NPR's All Tech Considered.

Crestwood is an entirely residential neighborhood located in Northwest Washington, D.C. and bordered on three sides by Rock Creek Park. Heading north from the White House on 16th Street, Crestwood is among the first neighborhoods that features single-family homes with larger lawns. It has many mature trees, and it is not uncommon to see deer and other wildlife from the park crossing the streets there. Crestwood has been known as part of the "Gold Coast", an enclave of neighborhoods in Washington, D.C., known as a haven for affluent African American professionals; Crestwood as the "Gold Coast", is an important part of the African American history of the District of Columbia. At times throughout its history and currently today, Crestwood has experienced demographic changes, including regarding its ethnic and racial compositions, and currently, includes more families of diverse sexual orientations. It is home to families who have lived in the neighborhood for decades, as well as younger families.Just to the north, residents can take advantage of the Carter Barron Amphitheatre and William H.G. FitzGerald Tennis Center. The amphitheatre once hosted concerts and free cultural events during the spring and summer, and the Citi Open tennis tournament is played at the Tennis Center next door. Crestwood is centrally located on 16th Street, being about fifteen minutes by car from both the K Street business district and downtown Silver Spring, Maryland. The closest Metro stations are Georgia Avenue-Petworth and Columbia Heights on the Green Line and Van Ness-UDC on the Red Line. Buses run regularly on 16th Street to Silver Spring to the north and government offices, downtown stores and the National Mall to the south.

Guglielmo Marconi is a public artwork by Attilio Piccirilli, located at the intersection of 16th and Lamont Streets, N.W., in the Mount Pleasant neighborhood of Washington, D.C., United States. It stands as a tribute to Italian inventor Guglielmo Marconi. It was paid for by public subscription and erected in 1941. The artwork was listed on both the District of Columbia Inventory of Historic Sites and the National Register of Historic Places in 2007. It is a contributing property in the Mount Pleasant Historic District. The monument was originally surveyed as part of the Smithsonian's Save Outdoor Sculpture! survey in 1994.

The Buildings at 1644–1666 Park Road NW are twelve semi-detached row houses in the Mount Pleasant neighborhood of Washington, D.C. They are typical of speculative row house development in the neighborhood. The houses were designed in the Colonial Revival style by Washington architect Appleton P. Clark Jr., and completed in 1906. They are a few of such houses that he designed and exemplify his facility for eclectic design and sophistication. The houses are three stories in height and the exteriors are covered in brick. They feature slate Mansard roofs and wooden front porches. The styles of the main facades alternate and contain shallow oriel windows, prominent dormers and curved pediments. They were listed in the National Register of Historic Places in 1986.

The James Cardinal Gibbons Memorial Statue is a public artwork by Leo Lentelli, located at the Shrine of the Sacred Heart, 16th Street and Park Road Northwest, Washington, D.C. The James Cardinal Gibbons Memorial Statue was originally surveyed as part of the Smithsonian's Save Outdoor Sculpture! survey in 1993. It was listed with the National Register of Historic Places in 2007.

The Shrine of the Sacred Heart is a Roman Catholic parish established in 1899 in the Mount Pleasant/Columbia Heights neighborhood of Washington D.C. The parish church is a large domed Byzantine structure modeled after the Cathedral in Ravenna, Italy. The current church is actually the second that the Shrine of the Sacred Heart community has called home. The original red brick structure was dedicated in 1901, and the current structure in 1922. Both buildings were influenced by the City Beautiful architectural movement which overtook Washington from 1901 to 1910.The parish was originally part of the Archdiocese of Baltimore before the establishment of the Diocese of Washington in 1923. The diocese was elevated to an archdiocese in 1939.

Embassy Building No. 10 is a historic building located at 3149 16th Street Northwest, Washington, D.C., in the Columbia Heights neighborhood. Although as the name implies it was built to be a foreign mission, it was never in fact used as such; instead, it served as the central office of the District's municipal parks department for nearly seventy years.

The Cambodian ambassador to the United States is the official representative of the government of Cambodia in Phnom Penh to the government of the United States in Washington, D.C.