Meeting House of the Friends Meeting of Washington

The Embassy of Costa Rica in Washington, D.C. is the diplomatic mission of Costa Rica to the United States. It is located at 2114 S Street Northwest, Washington, D.C. in the Kalorama neighborhood.The embassy also operates Consulates-General in Atlanta, Austin, Texas, Chicago, Miami, New Orleans, Los Angeles, Philadelphia, San Antonio, San Diego, San Francisco, Tampa, and New York City.The ambassador is Catalina Crespo Sancho.In 1974, the Embassy received one of the three pre-Columbian stone spheres of Costa Rica that came to the United States as part of an agreement that had been negotiated in 1971 between American art specialist Samuel Adams Green and the Museo Nacional de Costa Rica together with the Costa Rican Ministry of Foreign Affairs and Ministry of Culture. The two larger spheres went to Fairmount Park in Philadelphia, where they were displayed in 1976 together with other monumental sculptures, before going into storage at the warehouses of the Fairmont Park Association. The one in Washington D.C. is displayed in the streetside yard of the Embassy building, as a symbol of national identity.

Restaurant Nora was a restaurant owned by chef Nora Pouillon in Washington, D.C., and was America's first certified organic restaurant.

The Codman–Davis House is a four-story, red brick, 1906, classical revival house in Washington, D.C. at 2145 Decatur Place NW (in the Kalorama neighborhood). It was designed by Ogden Codman Jr. for his cousin, Martha Codman of Washington, DC and Newport, Rhode Island. She also commissioned his design of the Codman Carriage House and Stable, built nearby. It is listed on the National Register of Historic Places. In 1995 the house served as the residence of the Thai ambassador.

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

The Embassy of Moldova in Washington, D.C. is the diplomatic mission of the Republic of Moldova to United States. It is located at 2101 S Street, Northwest, Washington, D.C. in the Kalorama neighborhood.The embassy provides consular services to Moldova citizens residing or traveling in the US and Canada.

Fondo del Sol Visual Arts Center, founded in 1973, was a non-profit visual arts center in Washington, D.C. It was the second oldest Latino multicultural museum in the United States. The center, whose focus was in the art and cultural heritage of the people of the Americas, was D.C.'s only multilingual museum and offered materials in both English, French, Russian and Spanish. Fondo del Sol was a member of the Dupont-Kalorama Museums Consortium.The museum was artist run and one of its annual highlights was the June Walk Week, a three-day audio-visual celebration of Hispanic art and culture.

Decatur Terrace, commonly known as the Spanish Steps, is a terrace in the Kalorama neighborhood of Washington, D.C., located on 22nd Street NW, connecting Decatur Place NW and S Street NW. Formally named Decatur Terrace Steps and Fountain, the nickname is a reference to the Spanish Steps in Rome. Washington's Spanish Steps are listed in the National Register of Historic Places as a contributing feature in the Sheridan-Kalorama Historic District, designated in 1989.

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

The outdoor bust of Alberto Santos-Dumont is installed near the Embassy of Brazil, Washington, D.C., at the corner of 22nd and R Street NW. The bust is made out of bronze.

The Bulgarian Ambassador to the United States is the official representative of the Government of Bulgaria to the Government of the United States in Washington, D.C. Diplomatic relations between the two countries were established in 1903.

The Fazl Mosque in Washington, D.C. was established by the Ahmadiyya Muslim Community in 1950 and is the first mosque in the U.S. capital of Washington, D.C. Its full title is the American Fazl Mosque, which helps to distinguish it from its sister mosque, the Fazl Mosque, London, both of which were the first mosques in the capitals of the U.S. and the U.K., respectively. Located a few minutes from the White House, and neighboring several embassies, Fazl Mosque opened seven years prior to the Islamic Center of Washington and is the longest serving mosque in the nation's capital.Sir Zafrullah Khan, who in addition to serving as president of the United Nations General Assembly and President of the International Court of Justice at the Hague, was a companion of Mirza Ghulam Ahmad (1835–1908), as well as a notable scholar of Islam. The mosque served as the headquarters of the Ahmadiyya movement in the United States from 1950 until 1994, when it was moved to Baitur Rehman Mosque in Silver Spring, Maryland.The American Fazl Mosque was built as a private residence in 1912. The Colonial Revival-style building is designated as a contributing property to the Sheridan-Kalorama Historic District, listed on the National Register of Historic Places.

A bust of Vasil Levski is installed outside the Embassy of Bulgaria (1621 22nd Street NW), near Sheridan Circle, in Embassy Row, Washington, D.C., United States.