The Smithsonian National Museum of African American History and Culture (NMAAHC) is a prominent museum located on the National Mall in Washington, D.C. It is the only national museum dedicated exclusively to the documentation of African American life, history, and culture.

The NMAAHC was established by an act of Congress in 2003 and opened to the public on September 24, 2016. The museum's mission is to explore African American history and culture through a variety of exhibitions, programs, and educational initiatives.

The museum features a range of exhibits that highlight the contributions and experiences of African Americans throughout history, including topics such as slavery and emancipation, the civil rights movement, African American art and music, and the achievements of African Americans in various fields.

One of the most notable artifacts housed in the NMAAHC is the casket of Emmett Till, a young African American boy who was brutally murdered in Mississippi in 1955, sparking outrage and galvanizing the civil rights movement.

Overall, the Smithsonian National Museum of African American History and Culture plays a crucial role in preserving and promoting the rich and diverse history of African Americans in the United States.