Martin Luther King Jr. Memorial

The District of Columbia War Memorial commemorates the citizens of the District of Columbia who served in World War I. Located on the National Mall, it was constructed in 1931 as a domed, peristyle Doric temple.

The Franklin Delano Roosevelt Memorial is a presidential memorial in Washington D.C., dedicated to the memory of Franklin Delano Roosevelt, the 32nd President of the United States, and to the era he represents. The memorial is the second of two that have been constructed in Washington to commemorate that president. Dedicated on May 2, 1997 by President Bill Clinton, the national memorial, spread over 7.5 acres (3.0 ha) adjacent to the southwest side of the Tidal Basin along the Cherry Tree Walk in West Potomac Park, traces 12 years of the history of the United States through a sequence of four outdoor rooms, one for each of FDR's terms of office. Sculptures inspired by photographs depict the 32nd president alongside his dog Fala. Other sculptures depict scenes from the Great Depression, such as listening to a fireside chat on the radio and waiting in a bread line, a bronze sculpture by George Segal. A bronze statue of First Lady Eleanor Roosevelt standing before the United Nations emblem honors her dedication to the UN. It is the only presidential memorial to depict a First Lady.Considering Roosevelt's disability, the memorial's designers intended to create a memorial that would be accessible to those with various physical impairments. Among other features, the memorial includes an area with tactile reliefs with braille writing for people who are blind. However, the memorial faced serious criticism from disabled activists. Vision-impaired visitors complained that the braille dots were improperly spaced and that some of the braille and reliefs were mounted eight feet off of the ground, placing it above the reach of most people.

West Potomac Park is a U.S. national park in Washington, D.C., adjacent to the National Mall. It includes the parkland that extends south of the Lincoln Memorial Reflecting Pool, from the Lincoln Memorial to the grounds of the Washington Monument. The park is the site of many national landmarks, including the Korean War Veterans Memorial, Jefferson Memorial, Franklin Delano Roosevelt Memorial, George Mason Memorial, and the Martin Luther King Jr. Memorial. The park includes the surrounding land on the shore of the Tidal Basin, an artificial inlet of the Potomac River which was created in the 19th century, an inlet that links the Potomac with the northern end of the Washington Channel. West Potomac Park is administered by National Mall and Memorial Parks, an administrative unit of the National Park Service's National Capital Parks.

The Lincoln Memorial Reflecting Pool is the largest of the many reflecting pools in Washington, D.C., United States. It is a long and large rectangular pool located on the National Mall, directly east of the Lincoln Memorial, with the Washington Monument to the east of the reflecting pool. Part of the iconic image of Washington, the reflecting pool hosts many of the 24 million visitors a year who visit the National Mall. It is lined by walking paths and shade trees on both sides. Depending on the viewer's vantage point, it dramatically reflects the Washington Monument, the Lincoln Memorial, the Mall's trees, and/or the expansive sky.

The Korean War Veterans Memorial is located in Washington, D.C.'s West Potomac Park, southeast of the Lincoln Memorial and just south of the Reflecting Pool on the National Mall. It memorializes those who served in the Korean War.

The Washington metropolitan area, also commonly referred to as the National Capital Region, is the metropolitan area centered on Washington, D.C., the capital of the United States. The area includes all of the District of Columbia and parts of the states of Maryland, Virginia and West Virginia. It is part of the larger Baltimore–Washington metropolitan area. The Washington metropolitan area is one of the most educated and most affluent metropolitan areas in the US. The metro area anchors the southern end of the densely populated Northeast megalopolis with an estimated total population of 6,385,162 as of the 2020 U.S. Census, making it the sixth-largest metropolitan area in the nation and the largest metropolitan area in the Census Bureau's South Atlantic division.

Constitution Gardens is a park area in Washington, D.C., United States, located within the boundaries of the National Mall. The 50-acre (200,000 m2) park is bounded on the west by the Vietnam Veterans Memorial, on the east by 17th St NW, on the north by Constitution Avenue, and on the south by the Reflecting Pool. Constitution Gardens has a small pond, which contains the Memorial to the 56 Signers of the Declaration of Independence on an island open to pedestrians.

The First Air Mail Marker is a plaque in West Potomac Park, Washington, D.C. It is located on east shore of the Potomac River beside Ohio Drive. The marker commemorates the first regularly scheduled United States airmail service flight. On May 15, 1918, Lt. George Boyle departed Washington in a Curtiss JN-4H biplane in front of a crowd that included President Woodrow Wilson. Bound for Philadelphia, Boyle became disoriented and landed in a Maryland field. The marker was erected on the flight's fortieth anniversary, May 15, 1958.

The Rainbow Pool was a reflecting pool located on the National Mall in Washington D.C., USA. It was designed by landscape architect Frederick Law Olmsted Jr., and was situated between the Lincoln Memorial Reflecting Pool (to the west), and 17th Street NW (to the east). The pool was renamed the Rainbow Pool on October 15, 1924, after it was noticed that its 124 nozzles created a "perfect rainbow" when turned on.In 2001 it was integrated into the National World War II Memorial, which features the pool located in roughly the same spot. The builders of the National World War II Memorial asserted that the memorial would not destroy the Rainbow pool; rather it would be sunk lower into the ground to better fit the structure of the World War II Memorial. This was a controversial development, as the Rainbow Pool has a central, visible location between the Washington Monument and Lincoln Memorial. The debate over the World War II Memorial's occupation of the space had to be resolved by legislation from the U.S. Congress in 2001 which allowed the building of the memorial to continue.

The Memorial to the 56 Signers of the Declaration of Independence is a memorial depicting the signatures of the 56 signatories to the United States Declaration of Independence. It is located in the Constitution Gardens on the National Mall in Washington, D.C. The memorial is accessible to the public by crossing a wooden bridge onto a small island set in the lake between Constitution Avenue and the Reflecting Pool, not far from the Vietnam Veterans Memorial.

The World War II Memorial is a memorial of national significance dedicated to Americans who served in the armed forces and as civilians during World War II. Consisting of 56 pillars, representing U.S. states and territories, and a pair of small triumphal arches for the Atlantic and Pacific theaters, surrounding an oval plaza and fountain, it sits on the National Mall in Washington, D.C., on the former site of the Rainbow Pool at the eastern end of the Reflecting Pool, between the Lincoln Memorial and the Washington Monument. Its initial design was submitted by Austrian-American architect Friedrich St. Florian. Opened on April 29, 2004, it was dedicated by President George W. Bush on May 29, 2004. The memorial is administered by the National Park Service under its National Mall and Memorial Parks group. More than 4.6 million people visited the memorial in 2018. The memorial consists of 56 granite pillars, each 17 feet (5.2 m) tall, arranged in a semicircle around a plaza with two 43-foot (13 m) triumphal arches on opposite sides. Two-thirds of the 7.4-acre (3.0 ha) site is landscaping and water. Each pillar is inscribed with the name of one of the 48 U.S. states of 1945, as well as the District of Columbia, the Alaska Territory and Territory of Hawaii, the Commonwealth of the Philippines, Puerto Rico, Guam, American Samoa, and the U.S. Virgin Islands. The northern arch is inscribed with "Atlantic"; the southern one, "Pacific." The plaza is 337 ft 10 in (102.97 m) long and 240 ft 2 in (73.20 m) wide, is sunk 6 feet (1.8 m) below grade, and contains a pool that is 246 feet 9 inches by 147 feet 8 inches (75.2 m × 45.0 m).The memorial includes two inconspicuously located "Kilroy was here" engravings. Their inclusion in the memorial acknowledges the significance of the symbol to American soldiers during World War II and how it represented their presence and protection wherever it was inscribed.On approaching the semicircle from the east, a visitor walks along one of two walls (right side wall and left side wall) picturing scenes of the war experience in bas relief. As one approaches on the left (toward the Pacific arch), the scenes begin with soon-to-be servicemen getting physical exams, taking the oath, and being issued military gear. The reliefs progress through several iconic scenes, including combat and burying the dead, ending in a homecoming scene. On the right-side wall (toward the Atlantic arch) there is a similar progression, but with scenes generally more typical of the European theatre. Some scenes take place in England, depicting the preparations for air and sea assaults. The last scene is of a handshake between the American and Russian armies when the western and eastern fronts met in Germany.

The Kutz Memorial Bridge is a bridge that carries Independence Avenue across the Tidal Basin in Washington, D.C., in the United States. Architect Paul Philippe Cret designed the multi-span plate girder bridge in 1941. The Alexander & Repass Company constructed the bridge, which the company completed in 1943.The bridge's name commemorates Brigadier General Charles Willauer Kutz, who served as Commissioner of Engineering for the District of Columbia during the first half of the 20th century. Following alterations, the bridge was dedicated in 1954.