Sonny Bono Memorial Park

Heurich House Museum, also known as the Christian Heurich Mansion or Brewmaster's Castle, is a Gilded Age mansion in the Dupont Circle neighborhood of Washington D.C.

The Association of Advanced Rabbinical and Talmudic Schools (AARTS) is a faith-based national accreditation association for Rabbinical and Talmudic schools. It is based in New York, NY and is recognized by the Council for Higher Education Accreditation and United States Department of Education.In the field of Rabbinical and Talmudic education the association sees itself as both a gatekeeper and a historical authority. They aim to hold traditional thought in a modern world through balance of the old and new.

The American Council on Education (ACE) is a nonprofit 501(c)(3) U.S. higher education association established in 1918. ACE's members are the leaders of approximately 1,700 accredited, degree-granting colleges and universities and higher education-related associations, organizations, and corporations. The organization, located in Washington, D.C., conducts public policy advocacy, research, and other initiatives related to key higher education issues and offers leadership development programs to its members and others in the higher education community.

The Coalition for Networked Information (CNI) is an organization whose mission is to promote networked information technology as a way to further the advancement of intellectual collaboration and productivity.

Ala is a Middle Eastern and Mediterranean restaurant in Dupont Circle, Washington, D.C.

The Mansion on O Street is an American luxury boutique hotel in the Dupont Circle historic district of Washington D.C. The hotel is noted for eccentric interior styling which includes hidden doors, secret passages, and rooms in which all furnishings and fixtures are for sale. The four-story building contains guest rooms, a private Social club, the O Street Museum Foundation and a conference center.

The O Street Museum Foundation is a museum which focuses on exploring the creative process. Located in Washington, D.C., O Street Museum Foundation is housed in five interconnected town houses that include over 100 rooms and 32 secret doors.

Dupont Circle station is an underground rapid transit station on the Red Line of the Washington Metro in Washington, D.C. Located below the traffic circle, it is one of the busiest stations in the Metro system, with an average of 16,948 entries each weekday. The station parallels Connecticut Avenue NW between the southern edge of the circle to the south and Q Street NW to the north.

The James G. Blaine Mansion, commonly known as the Blaine Mansion, is a historic house located at 2000 Massachusetts Avenue NW, in the Dupont Circle neighborhood of Washington, D.C. The imposing house was completed in 1882 for James G. Blaine, a Republican politician from Maine who served as Speaker of the House, and later as a US Senator and US Secretary of State. He was also a presidential candidate who was narrowly defeated by Grover Cleveland in the 1884 United States presidential election. In addition to Blaine, the mansion has served as the residence of other prominent individuals, including wealthy businessmen Levi Leiter and George Westinghouse, and French ambassador Jules Patenôtre des Noyers. During World War I it was used as a meeting space for the newly formed United Service Club. Following the war, diplomatic occupants including the Japanese embassy and Colombian Ambassador Enrique Olaya Herrera leased the building. The mansion was used as office space for the Rural Electrification Administration during the Great Depression and by New York City Mayor Fiorello La Guardia during World War II when he led the Office of Civilian Defense. The United Nations leased part of the building as office space for the Food and Agriculture Organization in the late 1940s and Information Center in the 1950s. The lower floors of the mansion have remained in use as office space for various businesses since that time. In the late 2000s and early 2010s, the building was completely renovated after it was purchased by diplomat and attorney John R. Phillips and his wife, journalist and Obama administration official Linda Douglass. The renovation included converting the upper floors into a penthouse, renovating an adjoining commercial space fronting P Street, and constructing a narrow luxury residential building and underground parking deck on land adjoining the mansion. Designed by noted architect John Fraser, the mansion is a combination of the Châteauesque, Queen Anne, and Second Empire architectural styles. The mansion was one of several large residences that once stood on the perimeter of Dupont Circle, a traffic circle and small park at the intersection of 19th Street, P Street, Connecticut Avenue, Massachusetts Avenue, and New Hampshire Avenue. The other remaining large homes on the circle are the Patterson Mansion and Wadsworth House, more commonly known as the Sulgrave Club. The Blaine Mansion was added to the District of Columbia Inventory of Historic Sites in 1964. The building is a contributing property to the Massachusetts Avenue Historic District, which was listed on the National Register of Historic Places (NRHP) in 1974, and the Dupont Circle Historic District, listed on the NRHP in 1978.

The Dupont Circle Building is a landmark art deco building on the south end of Dupont Circle in Washington DC. The entrance is on 1350 Connecticut Avenue NW.

Dupont Circle (or DuPont Circle) is a historic roundabout park and neighborhood of Washington, D.C., located in Northwest D.C. The Dupont Circle neighborhood is bounded approximately by 16th Street NW to the east, 22nd Street NW to the west, M Street NW to the south, and Florida Avenue NW to the north. Much of the neighborhood is listed on the National Register of Historic Places. However, the local government Advisory Neighborhood Commission (ANC 2B) and the Dupont Circle Historic District have slightly different boundaries.The traffic circle is located at the intersection of Massachusetts Avenue NW, Connecticut Avenue NW, New Hampshire Avenue NW, P Street NW, and 19th Street NW. The circle is named for Rear Admiral Samuel Francis Du Pont. The traffic circle contains the Dupont Circle Fountain in its center. The neighborhood is known for its high concentration of embassies (many along Embassy Row) and think tanks (many along Think Tank Row).

The Vietnamese Ambassador to the United States is the official representative of the Vietnamese government to the government of the United States. The embassy is located at the Lion Building and the ambassador resides in Washington, D.C. at 2251 R Street, Northwest. From the 1950s to May 23, 1975, the residence of the ambassador hosted the embassy of South Vietnam, when it was closed. It later donated its film reel collection to the Library of Congress.