Inner Loop (Washington, D.C.)

Banneker Circle is a partial traffic circle in Southwest Washington, D.C. The name of the circle commemorates Benjamin Banneker, an African American astronomer and almanac author. In 1791, Banneker assisted in the initial survey of the boundaries of the District of Columbia. The circle is near the south end of L'Enfant Promenade and the intersection of Interstate 395 and Maine Avenue. Benjamin Banneker Park is located in the center of the circle.

L'Enfant Plaza is a complex of four commercial buildings grouped around a large plaza in the Southwest section of Washington, D.C., United States. Immediately below the plaza and the buildings is La Promenade shopping mall.The plaza is located south of Independence Avenue SW between 12th and 9th Streets SW (9th Street actually runs underneath the centers of the buildings on the easternmost side of the plaza). It was built perpendicular to L'Enfant Promenade, a north-south running street and pedestrian esplanade part of which is directly above 10th Street SW. The plaza is named for Pierre (Peter) Charles L'Enfant, the architect and planner who first designed a street layout for the capital city (see L'Enfant Plan). It was dedicated in 1968 after completion of the north and south buildings.

The International Spy Museum is an independent non-profit museum which documents the tradecraft, history, and contemporary role of espionage. It holds the largest collection of international espionage artifacts on public display. The museum opened in 2002 in the Penn Quarter neighborhood of Washington, D.C., and relocated to L'Enfant Plaza in 2019.

The Hilton Washington DC National Mall The Wharf, previously known as the L'Enfant Plaza Hotel, is a 367-room hotel located on the top four floors of a 12-story mixed-use building in downtown Washington, D.C., in the United States. It was designed by architect Vlastimil Koubek, and was opened on May 31, 1973, as the Loews L'Enfant Plaza Hotel, named after Pierre Charles L'Enfant, the first surveyor and designer of the street layout of the city. The hotel sits atop L'Enfant Plaza, an esplanade and plaza structure erected above a highway and a parking garage in the Southwest quadrant of the District of Columbia. The plaza and hotel were approved in 1955, but construction did not begin on the plaza (on which the hotel sits) until 1965. The plaza and esplanade were completed in 1968. The start of construction on the hotel was delayed three years, and was completed in May 1973. The construction led to a lawsuit after it was found that the foundation of an adjoining structure had encroached on the hotel's property. The hotel suffered a serious fire in 1975 that claimed the lives of two people. L'Enfant Plaza Corp., which owned the hotel, sold the structure to Sarakreek Holdings in 1998, which in turn sold it to the JBG Companies in 2003. A legal battle ensued over the hotel's ownership. The hotel's original operator, Loews Hotels, was replaced after thirty-two years by Crestline Hotels & Resorts in 2005, which was in turn replaced by the Davidson Hotel Company in 2010. The hotel closed on December 3, 2013, for what was originally intended to be a year-long overhaul and upgrade of the entire property. It reopened on April 1, 2019, as the Hilton Washington DC National Mall.

The American Psychiatric Association (APA) is the main professional organization of psychiatrists and trainee psychiatrists in the United States, and the largest psychiatric organization in the world. Its more than 37,000 members are involved in psychiatric practice, research, and academia representing a diverse population of patients in more than 100 countries. The association publishes various journals and pamphlets, as well as the Diagnostic and Statistical Manual of Mental Disorders (DSM). The DSM codifies psychiatric conditions and is used mostly in the United States as a guide for diagnosing mental disorders. The organization has its headquarters in Washington, D.C.

The Institute of Education Sciences (IES) is the independent, non-partisan statistics, research, and evaluation arm of the U.S. Department of Education. IES' stated mission is to provide scientific evidence on which to ground education practice and policy and to share this information in formats that are useful and accessible to educators, parents, policymakers, researchers, and the public. It was created as part of the Education Sciences Reform Act of 2002. The first director of IES was Grover Whitehurst, who was appointed in November 2002 and served for six years. Mark Schneider is currently the Director of IES.

The National Center for Education Statistics (NCES) is the part of the United States Department of Education's Institute of Education Sciences (IES) that collects, analyzes, and publishes statistics on education and public school district finance information in the United States. It also conducts international comparisons of education statistics and provides leadership in developing and promoting the use of standardized terminology and definitions for the collection of those statistics. NCES is a principal agency of the U.S. Federal Statistical System.

The Maine Avenue Fish Market also known as the Fish Wharf, or simply, the Wharf, is an open-air seafood market in Southwest Washington, D.C., a local landmark and one of the few that remain on the east coast of the United States. It is the oldest continuously operating fish market in the United States, founded 17 years earlier than New York City's Fulton Fish Market.

The Kastles Stadium at The Wharf was a tennis stadium on the Southwest Waterfront in Washington, D.C. Built in 2011, the stadium was the home venue for the Washington Kastles tennis team. The stadium was opened on June 14, 2011, with a ribbon-cutting ceremony attended by Billie Jean King, Ilana Kloss, District of Columbia mayor Vincent Gray, and others. The Kastles opened their 2011 season on July 5 at the stadium playing against the Kansas City Explorers.Following the Kastles' 2013 season, the stadium was closed to make way for the redevelopment of Washington's waterfront area. The Kastles moved to the Charles E. Smith Center for the 2014 season.

The Wharf is a multi-billion dollar mixed-use development on the Southwest Waterfront in Washington, D.C. It contains the city's historic Maine Avenue Fish Market, hotels, residential buildings, restaurants, shops, parks, piers, docks and marinas, and live music venues. The first phase of The Wharf opened in October 2017 and the second and final phase is currently under construction. When construction is complete, the neighborhood will encompass 24 acres (9.7 ha) of land, 50 acres (20.2 ha) of water, and contain 3.2 million square feet (297,290 sq m) of retail, residential, and entertainment space along 1 mile (1.61 km) of the Potomac River shoreline from the Francis Case Memorial Bridge to Fort McNair.The idea of redeveloping the waterfront gained momentum with District officials in the early 2000s when the Anacostia Waterfront Corporation was created to oversee the redevelopment of the Southwest Waterfront neighborhood. The redevelopment was intended to reconnect the neglected and isolated portions of the southwest quadrant with downtown Washington, D.C., and make the area accessible and attractive to pedestrians while enhancing the existing community. Developers settled on The Wharf as the project name at the suggestion of D.C. Congresswoman Eleanor Holmes Norton, who recalled that this section of the Southwest Waterfront was known as The Wharf during the 19th and early 20th centuries.

The United States Department of Housing and Urban Development (HUD) is one of the executive departments of the U.S. federal government. It administers federal housing and urban development laws. It is headed by the Secretary of Housing and Urban Development, who reports directly to the President of the United States and is a member of the president's Cabinet. Although its beginnings were in the House and Home Financing Agency, it was founded as a Cabinet department in 1965, as part of the "Great Society" program of President Lyndon B. Johnson, to develop and execute policies on housing and metropolises.

Constitution Center (formerly known as the David Nassif Building) is an office building located at 400 7th Street SW in Washington, D.C. It is 140 feet (43 m) high and has 10 floors. Covering an entire city block, it is the largest privately owned office building in the District of Columbia. Current tenants include the Federal Housing Finance Agency and the Office of the Comptroller of the Currency. As of February 2014, Constitution Center was worth $725.8 million, making it the most valuable taxable property in the city.