Chesapeake and Ohio Canal National Historical Park

The Tidewater Lock is a dam in Washington, D.C. to the west of the mouth of Rock Creek at the Potomac River, on the east side of Georgetown. Built to connect the Chesapeake and Ohio Canal, opened in 1831, with the Potomac, it was a busy maritime intersection during several decades of the canal's heyday. C&O documents refer to it variously as Lock 0 and Tide Lock A. Canal documents sometimes list a "Tide Lock B" on section "I" which stood at the lockhouse at 17th and Constitution Ave NW. It was completed in 1834.Today, the lock marks Milestone 0 of the National Park Service's Chesapeake & Ohio Canal trail.

Rock Creek is a free-flowing tributary of the Potomac River that empties into the Atlantic Ocean via the Chesapeake Bay. The 32.6-mile (52.5 km) creek drains about 76.5 square miles (198 km2). Its final quarter-mile (400 m) is affected by tides.

House of Sweden is a building in Washington, D.C., in which is located the Embassy of Sweden and the diplomatic missions of the Republic of Iceland and the Principality of Liechtenstein to the United States. The building is located at 2900 K Street N.W. in the Georgetown neighborhood.Apart from the embassies, the building, which is owned by the Swedish state through its National Property Board, also houses representatives of Swedish commerce. Facilities includes a secretariat, exhibition space, 19 corporate office suites, and a high-tech business event center.

The Embassy of Sweden in Washington, D.C. is Sweden's diplomatic mission in the United States. The Swedish Embassy in Washington, D.C. is one of Sweden's largest diplomatic missions with more than fifty employees. Ambassador since 2017 is Karin Olofsdotter. Sweden also has a Consulate General in New York City and a number of Honorary Consulates General in the United States. Since 2006, the embassy is located in the House of Sweden building on the Potomac River.

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

The K Street Bridge is a complex of bridges over Rock Creek and the Rock Creek and Potomac Parkway in Washington, D.C. The lower level of the bridge carries the surface street K Street, while the upper level carries the Whitehurst Freeway (U.S. Route 29) which terminates and merges into K Street immediately east of the bridge. The central bridge is flanked by two flyover ramps that connect to the nearby terminus of Interstate 66.The first bridge on the site was a stone arch bridge constructed in 1792; it was only the second crossing of Rock Creek built, the first being at M Street. This bridge was found to be unstable and its center arch was demolished in 1795. In 1869, a wood bridge was constructed, and in 1907 it was replaced by a steel-plate girder bridge.The completion of the Rock Creek and Potomac Parkway in 1936 increased traffic on the K Street Bridge, necessitating its replacement. The lower level of the current bridge was constructed between 1939 and 1941, and the upper level, connecting to the Whitehurst Freeway, was constructed from 1947 to 1949. The designers of the current K Street Bridge also designed the Charles C. Glover Memorial Bridge farther up the river. The bridge is built of concrete, faced with gneiss. The flanking ramps were constructed in the early 1960s. They initially contained unused branches intended to connect to the unbuilt North Leg of the Inner Loop Expressway. These ramps were demolished in the mid-1990s.The bulk of the K Street Bridge, with its many ramps, was considered to be more of a visual barrier than the other bridges across Rock Creek. This was a result of transportation efficiency taking precedence over aesthetic concerns in this case, perhaps because at the time of its construction the surrounding neighborhoods were industrial or poor residential areas.

Washington Harbour is a Class-A mixed-use development located at 3000 and 3050 K Street, N.W., in Washington, D.C., in the United States. The southern edge of the development borders the Potomac River on the Georgetown waterfront. Designed by Arthur Cotton Moore, the complex consists of two curved towers and three other buildings attached to them, all of which are in the Postmodern architectural style. The complex contains luxury condominia, offices, retail space, restaurants, and underground parking. Construction of the complex was preceded by a seven-year zoning and legal battle over the future of the Georgetown waterfront. This dispute led to the designation and development of a new national park, the Georgetown Waterfront Park. A two-year controversy over the design of the complex, which included accusations of malfeasance by a D.C. agency, followed. Construction began in November 1981, and was complete in June 1986. Critical reception of Washington Harbour was mixed, but the public quickly embraced it. Washington Harbour suffered significant management problems in its first two years, which led to the removal of one of its developers as property manager. The complex was sold to local real estate magnate Conrad Cafritz in 1988 in a controversial purchase-like lease agreement. Cafritz subsequently sold the property, which has had six different owners between 1990 and 2013. It was put up for sale again in 2013. Washington Harbour has a first-of-its kind set of floodgates designed to help protect it against Potomac River floods. However, failure to use the floodgates properly caused a major flood in 2011, which led to a lawsuit and a $30 million renovation.

The White House Correspondents' Association (WHCA) is an organization of journalists who cover the White House and the president of the United States. The WHCA was founded on February 25, 1914, by journalists in response to an unfounded rumor that a United States congressional committee would select which journalists could attend press conferences of President Woodrow Wilson.The WHCA operates independently of the White House. Among the more notable issues handled by the WHCA are the credentialing process, access to the president and physical conditions in the White House press briefing rooms. Its most high-profile activity is the annual White House Correspondents' Dinner, which is traditionally attended by the president and covered by the news media.

The Watergate complex is a group of six buildings in the Foggy Bottom neighborhood of Washington, D.C., in the United States. Covering a total of 10 acres (4 ha) just north of the John F. Kennedy Center for the Performing Arts, the buildings include: Watergate West (2700 Virginia Avenue NW), cooperative apartments. Watergate 600 (600 New Hampshire Ave NW), office building. Watergate Hotel (2650 Virginia Avenue NW). Watergate East (2500 Virginia Avenue NW), cooperative apartments. Watergate South (700 New Hampshire Avenue NW), cooperative apartments. Watergate Office Building (2600 Virginia Ave NW), the office building where the Watergate burglary happened.Built between 1963 and 1971, the Watergate was considered one of Washington's most desirable living spaces, popular with members of Congress and political appointees of the executive branch. The complex has been sold several times since the 1980s. During the 1990s, it was subdivided and its component buildings and parts of buildings were sold to various owners.In 1972, the headquarters of the Democratic National Committee, then located on the sixth floor of the Watergate Office Building, was burglarized; private campaign documents were photographed and telephones were wiretapped. The U.S. Senate investigation into the burglary revealed that high officials in the administration of President Richard Nixon had ordered the break-in and later tried to cover up their involvement. Additional crimes were also uncovered. The Watergate scandal, named after the complex, resulted in Nixon's resignation on August 9, 1974.The name "Watergate" and the suffix "-gate" have since become synonymous with and applied by journalists to controversial topics and scandals in the United States and elsewhere, even extending to contexts where English is not a major language.

St. Mary's Episcopal Church, also known as St. Mary's, Foggy Bottom or St. Mary's Chapel, is a historic Episcopal church located at 730 23rd Street, N.W. in the Foggy Bottom neighborhood of Washington, D.C. On April 2, 1973, St. Mary's Episcopal Church was added to the National Register of Historic Places.

The Embassy of Venezuela in Washington, D.C. is the diplomatic mission of the Bolivarian Republic of Venezuela to the United States. The embassy is located at 1099 30th Street, Northwest, Washington, D.C. in the Georgetown neighborhood.The embassy also operates Consulates-General in Boston, Chicago, New York City, San Francisco, Houston, Miami, and New Orleans.On January 23, 2019, the Nicolás Maduro-led government of Venezuela broke off diplomatic relations with the United States. Venezuelan embassies and consulates in the US are now being administered by representatives of Juan Guaidó, recognized by the US as the acting president of Venezuela during the Venezuelan presidential crisis.

The Godey Lime Kilns, also known as Washington Lime Kilns, are an historical industrial building ruin, located beside the interchange of Rock Creek Parkway and Whitehurst Freeway, near the western end of L Street, Northwest, Washington, D.C., in the Foggy Bottom neighborhood.