The Lincoln Memorial Reflecting Pool is the largest of the many reflecting pools in Washington, D.C., U.S.. 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 Lincoln Memorial Reflecting Pool was designed by Henry Bacon, constructed in 1922 and 1923, following the dedication of the Lincoln Memorial. It is approximately 2,029 feet (618 m) long (over a third of a mile) and 167 feet (51 m) wide. It has a depth of approximately 18 inches (46 cm) on the sides and 30 inches (76 cm) in the center. It holds approximately 6,750,000 U.S. gallons (25,500,000 L) of water.

A reflecting pool or reflection pool is a water feature found in gardens, parks, and at memorial sites. It usually consists of a shallow pool of water, undisturbed by fountain jets, for a calm reflective surface.

Reflecting pools are often designed with the outer basin floor at the rim slightly deeper than the central area to suppress wave formation. They can be as small as a bird bath, to as large as a major civic element. Their origins are from ancient Persian gardens.

The reflecting pool in the Patio de los Arrayanes , at the Moorish Alhambra of Granada, Spain

Reflecting Pool at the University of Western Australia

Reflecting pond at the Christchurch Arts Centre in New Zealand

Reflecting pool of the Palácio do Planalto (Planalto Palace), in Brazil's modernist capital city Brasília

Reflecting pool in Hermann Park in Houston, Texas

Reflecting pool at the Christian Science Church in Boston, Massachusetts

Lincoln Memorial Reflecting Pool with the Washington Monument, in Washington, D.C.

Reflecting pool at the China Pavilion, Epcot Center, Florida

The Lincoln Memorial is an American memorial built to honor the 16th President of the United States, Abraham Lincoln. It is located on the National Mall in Washington, D.C. across from the Washington Monument The architect was Henry Bacon, the sculptor of the primary statue – Abraham Lincoln, 1920 – was Daniel Chester French, and the painter of the interior murals was Jules Guerin. It is one of several monuments built to honor an American president.

The building is in the form of a Greek Doric temple and contains a large seated sculpture of Abraham Lincoln and inscriptions of two well-known speeches by Lincoln, The Gettysburg Address and his Second Inaugural Address. The memorial has been the site of many famous speeches, including Martin Luther King's "I Have a Dream" speech, delivered on August 28, 1963 during the rally at the end of the March on Washington for Jobs and Freedom.

Like other monuments on the National Mall – including the nearby Vietnam Veterans Memorial, Korean War Veterans Memorial, and National World War II Memorial – the memorial is administered by the National Park Service under its National Mall and Memorial Parks group. It has been listed on the National Register of Historic Places since October 15, 1966. It is open to the public 24 hours a day. In 2007, it was ranked seventh on the List of America's Favorite Architecture by the American Institute of Architects.

Marian Anderson (February 27, 1897 – April 8, 1993) was an African-American contralto and one of the most celebrated singers of the twentieth century. Music critic Alan Blyth said "Her voice was a rich, vibrant contralto of intrinsic beauty." Most of her singing career was spent performing in concert and recital in major music venues and with famous orchestras throughout the United States and Europe between 1925 and 1965. Although offered roles with many important European opera companies, Anderson declined, as she had no training in acting. She preferred to perform in concert and recital only. She did, however, perform opera arias within her concerts and recitals. She made many recordings that reflected her broad performance repertoire of everything from concert literature to lieder to opera to traditional American songs and spirituals.

Anderson became an important figure in the struggle for black artists to overcome racial prejudice in the United States during the mid-twentieth century. In 1939, the Daughters of the American Revolution (DAR) refused permission for Anderson to sing to an integrated audience in Constitution Hall. The incident placed Anderson into the spotlight of the international community on a level unusual for a classical musician. With the aid of First Lady Eleanor Roosevelt and her husband Franklin D. Roosevelt, Anderson performed a critically acclaimed open-air concert on Easter Sunday, April 9, 1939, on the steps of the Lincoln Memorial in Washington, D.C. She sang before a crowd of more than 75,000 people and a radio audience in the millions. Anderson continued to break barriers for black artists in the United States, becoming the first black person, American or otherwise, to perform at the Metropolitan Opera in New York City on January 7, 1955. Her performance as Ulrica in Giuseppe Verdi's Un ballo in maschera at the Met was the only time she sang an opera role on stage.