International Student House of Washington, D.C.

Rosh Pina (ראש פינה) is a lay-led independent minyan in Washington, D.C. It meets for Shabbat morning services twice a month in the National Museum of American Jewish Military History (NMAJMH). It also meets occasionally for Friday night and holiday services, in addition to organizing social and educational events such as shabbatonim and parties to celebrate Hanukkah, Purim and other Jewish holidays.

The Georgian ambassador in Washington, D. C. is the official representative of the Georgian Government in the United States.

The Embassy of Georgia in Washington, D.C. is the diplomatic mission of the Republic of Georgia to the United States. It is located at 1824 R Street, Northwest, Washington, D.C. The Embassy was founded in 1993 after the establishment of diplomatic relations between Georgia and the United States. The current Ambassador of Georgia to the United States is David Bakradze, appointed in November 2016.The Embassy serves as a Consulate of Georgia in Washington, D.C. and serves the citizens of Georgia residing in the following US States: District of Columbia, Virginia, Maryland, North Carolina, South Carolina, Georgia and Florida.Georgia has consulates-general located in New York City and in San Francisco.

The Sierra Leonean Ambassador in Washington, D.C. is the official representative of the Government of in Freetown to the Government of the People's Republic of United States.

The Perry Belmont House, sometimes referred to as the International Temple of the Order of the Eastern Star, though there are no ritual or ceremonial spaces in the building, is the world headquarters of the General Grand Chapter of the Order of the Eastern Star, one of several organizations affiliated with Freemasonry. The building is located at 1618 New Hampshire Avenue, Northwest in the Dupont Circle neighborhood of Washington, D.C. The International Temple was added to the National Register of Historic Places on May 8, 1973.

18th Street Northwest is a prominent north–south street thoroughfare in the Northwest quadrant of Washington, D.C.

The Montenegrin ambassador in Washington, D. C. is the official representative of the Government in Podgorica to the Government of the United States.

The Embassy of Montenegro in Washington, D.C. is the diplomatic mission of Montenegro to the United States. The embassy is located at 1610 New Hampshire Avenue, Northwest, Washington, D.C. The embassy is also accredited on a non-resident basis to Canada and Mexico.The current Ambassador of Montenegro to the United States is Mr. Nebojša Kaluđerović.There is one Consulate General in New York City (Consul General Branko Milić). Montenegro's Permanent Mission to the United Nations in New York is led by Ambassador Željko Perović.

The Thomas Nelson Page House is an historic house located in the Dupont Circle neighborhood of Washington, D.C. It has been listed on the National Register of Historic Places since 1975. The building currently serves as headquarters for the American Institute for Cancer Research.

The Phi Beta Kappa Society (ΦΒΚ) is the oldest academic honor society in the United States, and the most prestigious, due in part to its long history and academic selectivity. Phi Beta Kappa aims to promote and advocate excellence in the liberal arts and sciences, and to induct the most outstanding students of arts and sciences at only select American colleges and universities. It was founded at the College of William and Mary on December 5, 1776, as the first collegiate Greek-letter fraternity and was among the earliest collegiate fraternal societies. Since its inception, 17 U.S. Presidents, 40 U.S. Supreme Court Justices, and 136 Nobel Laureates have been inducted members.Phi Beta Kappa (ΦΒΚ) stands for Φιλοσοφία Βίου Κυβερνήτης (Philosophia Biou Kybernētēs), which means "Wisdom [lit. love of knowledge] is the guide [lit. helmsman] of life".

The Embassy of Zimbabwe in Washington, D.C. is the Zimbabwe's diplomatic mission to the United States. It is located at 1608 New Hampshire Avenue, Northwest, Washington, D.C., in the Dupont Circle neighborhood.Tadeous Tafirenyika Chifamba was appointed ambassador to the US in October 2020 by Zimbabwe's president Emmerson Mnangagwa.

The Ambassador of Zimbabwe to the United States is the official representative of the Zimbabwean government at the Embassy of Zimbabwe in Washington, D.C.