The building’s three-tiered, bronze-colored corona is inspired by the Yoruban caryatid, a traditional column topped with a crown. Piercings in the panels, an evocation of the decorative ironwork in Charleston and New Orleans—two cities also largely built by slaves—admit light for the exhibitions. Some of the best and rarest items in U.S. history were donated for the institution's displays. Let's take a look at a few of the coolest things.

Collection of Smithsonian National Museum of African American History and Culture
Middle Passage ankle shackles

Collection of Smithsonian National Museum of African American History and Culture
Slave cabin
This weatherboard cabin dating to the early 1800s once housed slaves at the Point of Palms Plantation on Edisto Island, South Carolina. The plantation, established in 1674, occupied 1,000 acres, and at one time, the estate kept 170 slaves and 25 slave cabins. The cabin, made of yellow pine and cypress, has been moved inside the museum.
Collection of Smithsonian National Museum of African American History and Culture
Certificate of Freedom for Joseph Trammell (detail)
On May 10, 1851, Joseph Trammell was granted his freedom from bondage. His only proof that he was a freeman, and the only thing that would prevent him from being instantly carted away in chains once again, was this piece of paper from Loudoun County, Virginia, which he kept in a tin box (also on display) for safekeeping. Trammell died in 1859, two years before the Civil War. Like some 80% of what's on display at the museum, this heirloom was donated.
Collection of Smithsonian National Museum of African American History and Culture
Tuskegee airplane
At the Tuskegee Institute in Alabama, African American men were trained as pilots by the Army Air Corps service during World War II. Their open-cockpit biplane, a Boeing-Stearman PT-13D Kaydet (circa 1944), now hangs from the ceiling in the museum.
Collection of Smithsonian National Museum of African American History and Culture
Hat from Mae’s Millinery

Collection of Smithsonian National Museum of African American History and Culture
Church pew from the Twelfth Baptist Church of Boston
The gallery “Making a Way Out of No Way" depicts how African Americans created possibilities for themselves in an often hostile world. Their efforts were buttressed by education, religion, business, social organizations, and the press—all important pillars of African American life. This wood and metal church pew dates to the mid-19th century. Since the Twelfth Baptist Church of Boston’s inception in 1840, when it served as an Abolitionist meetinghouse, the church has worked to thwart the oppression of African Americans while promoting spiritual well-being.
Collection of Smithsonian National Museum of African American History and Culture
Lunch counter stools from Greensboro, NC
On February 1, 1960, four freshmen (Joseph McNeil, Franklin McCain, Ezell Blair, Jr. and David Richmond) at North Carolina A&T University sat down at a whites-only lunch counter at Greensboro’s F.W. Woolworth store and stayed until closing, waiting to have their orders taken. They were never served. The next day, and for the rest of February, more African Americans and supportive whites joined the peacful protest—as did hostile whites. Still, the success of the Greensboro sit-in inspired similar actions to desegregate motels, beaches, libraries, and public places across America. Greensboro's Woolworth’s store was desegregated on July 26, 1960, and is now a museum, which donated these seats to the Smithsonian, where they appear in a gallery chronicling segregation.
Copyright Jim Wallace
March on Washington, D.C. for Jobs and Freedom
On August 23, 1963, more than 250,000 people converged on Washington, D.C., marching from the Washington Monument to the Lincoln Memorial in support of civil rights for African Americans. At the event's climax, Rev. Martin Luther King Jr. delivered his famous "I Have a Dream" speech calling for the fulfillment of Constituional rights for all Americans regardless of race. The next year, Congress passed the Civil Rights Act of 1964, striking down segregation in public places and requiring businesses to provide equal employment opportunities. This image is part of the museum's digital collection.
Collection of Smithsonian National Museum of African American History and Culture
Chuck Berry’s Cadillac
The Musical Crossroads gallery celebrates African American music, from the songs of slaves to contemporary hip-hop, soul, and R&B. Artifacts include Marian Anderson’s outfit for her defiant 1939 Lincoln Memorial concert, Sammy Davis Jr.’s tap shoes, and Chuck Berry’s 1973 red Cadillac.Chuck Berry was one of the pioneers of rock 'n' roll. His car, an emblem of success and high style in the entertainment business, was driven during the filming of Hail! Hail! Rock ‘n’ Roll, Taylor Hackford's 1987 documentary that gathered together some of the greatest African American musical talents of the 1950s and '60s.

Collection of Smithsonian National Museum of African American History and Culture
Louis Armstrong’s Selmer trumpet

Collection of Smithsonian National Museum of African American History and Culture
Gabby Douglas display
The Sports Gallery details how professional athletics became one of the first highly visible arenas to accept African Americans. Artifacts include Althea Gibson’s 1957 Wightman Cup blazer, Jim Brown’s signed 1965 Cleveland Browns football jersey, and Curtis Charles Flood’s 1966 St. Louis Cardinals jersey, as well as an array of items from gymnast Gabby Douglas. These include the leotard she wore in the 2004 Virginia State Championships, the uneven bar grips she used at the 2012 London Summer Games, and the credentials she used to access London Olympic venues.
Collection of Smithsonian National Museum of African American History and Culture
Muhammad Ali headgear
Muhammad Ali used this headgear while training with Angelo Dundee at the 5th Street Gym in Miami Beach, Florida. Today, a CVS pharmacy is on that site, but Ali's original equipment, including his gloves, is safely preserved in the Smithsonian's Sports Gallery.
Collection of Smithsonian National Museum of African American History and Culture
Detroit Lions jacket worn by Eddie Murphy in "Beverly Hills Cop II"
The "Taking the Stage" area chronicles African American achievements in entertainment. Notable holdings include Ntozake Shange’s dress for Lady Orange in her work For Colored Girls Who Have Considered Suicide/When the Rainbow Is Enuf, Lena Horne’s green velvet dress for her role in Stormy Weather, and the Detroit Lions jacket worn by Eddie Murphy in the blockbuster Beverly Hills Cop II.
Copyright Pete Souza
Pete Souza photograph