John Eaton Elementary School

Twin Oaks (Chinese: 雙橡園; pinyin: Shuāng Xiàng Yuán) is a 17-acre estate located in the Cleveland Park neighborhood in Washington, D.C., United States. It was the residence of nine Republic of China ambassadors to the United States before the United States broke off diplomatic ties to the Republic of China on Taiwan in 1979.

The Beauvoir School is a coeducational primary school on the grounds of the Washington National Cathedral in Washington D.C., serving students from pre-kindergarten through 3rd grade. In 1933, it was founded to prepare boys for St. Albans School and girls for National Cathedral School, which serve grades 4-12. Like the Cathedral itself and the affiliated schools, Beauvoir is overseen by the Protestant Episcopal Cathedral Foundation.

The Washington International School (abbreviated as WIS; Spanish: Colegio Internacional de Washington; French: École Internationale de Washington) is a private international school in Washington, DC. Established in 1966, WIS was the first school in the Washington area to offer the International Baccalaureate (IB) program.The school has two campuses: the primary school (grades PK–5) in Georgetown, and the middle and upper school (grades 6–12) in Cleveland Park. The middle and upper school campus is located on the grounds of Marjorie Merriweather Post's Tregaron Estate. The Washington International School's upper school was ranked as the 73rd most challenging high school in the country and the most challenging high school in the Washington, D.C., area by the Washington Post's "Ranking America's most challenging high schools" article in 2016. Popular school ranking website Niche listed it as the eighth best private high school in the D.C. area.

The William L. Slayton House located in the Cleveland Park neighborhood in Washington, D.C., is a house that was designed by I.M. Pei in the International Style. It was listed on the National Register of Historic Places on October 2, 2008, and was the 14th property listed as a featured property of the week in a program of the National Park Service that began in July, 2008.

Rosedale, also known as Pretty Prospects, the Uriah Forrest House, and the Coonley Estate, is an historic home and grounds located at 3501 Newark Street, Northwest, Washington, D.C., in the Cleveland Park Historic District. The property is a National Register of Historic Places and District of Columbia landmark.

Tregaron Estate, formerly known as The Causeway, is a country house and estate located in the Cleveland Park neighborhood of Northwest, Washington, D.C. The estate, built in 1912, was designed by architect Charles Adams Platt and landscape architect Ellen Biddle Shipman. The original owners, Alice and James Parmelee, lived at the estate from the time of its construction until 1940. From 1942 to 1958, it was occupied by Joseph E. Davies, who had served as United States ambassador to several countries, and his second wife, Post Cereal Company heiress Marjorie Merriweather Post. Today the estate is occupied by a campus of the Washington International School and the Tregaron Conservancy.

The Klingle Valley Trail is a trail in the northwest quadrant of Washington, D.C. In 1990, erosion led to the closure of a 0.75-mile section of the road between Cortland Place and Porter Street. This touched off a decades-long dispute between people who wanted the road repaired and those who wanted to keep the portion in Rock Creek Park free of automobile traffic. In 2017, that portion of Klingle Road became Klingle Valley Trail, reserved for hikers and bicyclists.

The Tregaron Conservancy refers to a 13 acre privately owned and managed historic woodland garden nature park in Northwest, Washington, D.C. and the nonprofit organization that manages it. It is an urban green space in Cleveland Park, bounded in the north by Macomb Stream and private residences, in the south and east by the Klingle Valley Trail which connects to Rock Creek Park, and to the west by the Washington International School and Twin Oaks estate. The conservancy is part of former Tregaron Estate, which was formerly part of the neighboring estate Twin Oaks. Landscape architect Ellen Biddle Shipman, designed a “wilderness garden, with streams and bridges and paths, and native plants and dappled sunshine" planted with specimens that mimic the natural surroundings. An heir to the estate recollected the grounds as "masses of daffodils in the spring and masses of azaleas and a little babbling brook and arched bridges under which I'm sure trolls lived." The cultural landscape report for Tregaron identified 6 distinct landscaping regions designed by Shipman: Cow Pasture & Oak - a meadow south of the Klingle stream, on the southeast corner of the conservancy Causeway & Pond Valley - containing Klingle stream running from Twin Oaks in the east into the lily pond and westward until it passes under the Klingle Valley Trail Drive and Meadows - the driveway running from Macomb to Klingle Valley roads and two adjacent meadows, a sloped one to the north and a flat one to the east Northeast Woodland, Stream and Trails - containing Macomb stream, forested hills, and paths connecting the Drive and Meadows to Causeway & Pond Valley Macomb Entry & Woodland Slope - wooded hill between the Macomb entrance and Hilltop, Gardens & House Hilltop, Gardens & House - on the west end of the property (Not part of the conservancy. Owned and managed by the Washington International School.) The conservancy hosts a diverse calendar of events, including tours of the conservancy, including ones focused on the site’s history, geology, birds, trees, as well as concerts, forrest bathing, Tai Chi, an Easter Egg hunt, and a discussion group for descendants of Holocaust survivors. The conservancy has formed volunteer partnerships with the Washington International School and a local gardening group.

George Washington on Horseback is an equestrian statue by sculptor Herbert Haseltine. It is located south of the Washington National Cathedral. It was dedicated on February 22, 1959.

The Cathedral Church of Saint Peter and Saint Paul in the City and Diocese of Washington, commonly known as Washington National Cathedral, is an American cathedral of the Episcopal Church. The cathedral is located in Washington, D.C., the capital of the United States. The structure is of Neo-Gothic design closely modeled on English Gothic style of the late fourteenth century. It is the second-largest church building in the United States, and the third-tallest building in Washington, D.C. The cathedral is the seat of both the Presiding Bishop of the Episcopal Church, Michael Bruce Curry, and the bishop of the Diocese of Washington, Mariann Edgar Budde. Over 270,000 people visit the structure annually.The Protestant Episcopal Cathedral Foundation, under the first seven Bishops of Washington, erected the cathedral under a charter passed by the United States Congress on January 6, 1893. Construction began on September 29, 1907, when the foundation stone was laid in the presence of President Theodore Roosevelt and a crowd of more than 20,000, and ended 83 years later when the "final finial" was placed in the presence of President George H. W. Bush in 1990. Decorative and restorative work, particularly of damage from the 2011 Virginia earthquake, is ongoing as of 2023. The Foundation is the legal entity of which all institutions on the Cathedral Close are a part; its corporate staff provides services for the institutions to help enable their missions, conducts work of the Foundation itself that is not done by the other entities, and serves as staff for the board of trustees. The cathedral stands at Massachusetts and Wisconsin Avenues in the northwest quadrant of Washington. It is an associate member of the recently organized inter-denominational Washington Theological Consortium. It is listed on the National Register of Historic Places. In 2007, it was ranked third on the List of America's Favorite Architecture by the American Institute of Architects.

The Episcopal Diocese of Washington is a diocese of the Episcopal Church covering Washington, D.C. and nearby counties of Maryland in the United States. With a membership of over 38,000, the diocese is led by the Bishop of Washington, Mariann Budde. It is home to Washington National Cathedral, which is the seat of both the diocesan bishop and the Presiding Bishop of the Episcopal Church.

On May 14, 2015, three members of the Savopoulos family—Savvas, Amy, and their son Philip—as well as their housekeeper, Veralicia Figueroa, were killed at the Savopoulos home in Washington, D.C. The victims were held hostage for 19 hours, starting on May 13. Ten-year-old Philip was tortured in order to coerce $40,000 in cash from the family. The perpetrator(s) restrained them with duct tape before killing them, then set the house on fire. They all sustained blunt force trauma, and Philip was also stabbed. On October 25, 2018, the defendant Daron Wint, a welder fired from a company owned by Savvas Savopoulos, was found guilty of 20 counts of kidnapping, extortion, and murder. He was sentenced to four consecutive life-without-release terms.