The National Great Blacks in Wax Museum opened in 1983. It was set up by Drs. Elmer and Joanne Martin as a cultural and educational institution that focusses solely on the study and preservation of African American history. It is a unique organisation as it represents the histories it interprets through the use of life size wax figures, presented in historical settings. The museum has several objectives, including to increase interest in African American history, to use inspiring examples from history to motivate young people to achieve, and to improve race relations by dispelling myths of racial inequalities. The museum attracts around 300,000 visitors annually.

The museum features thirty-five installations of 'great blacks' in a range of scenarios. These cover a large temporal and geographic span, beginning with representations of key figures in pre-slavery Africa, through to dioramas of the space race and modern science. The key focus is on black achievement through all sectors of society, including politics, the military, sport and business.

Many of these installations link to the history of slavery in the United States. They examine the Middle Passage and captivity, plantation life and resistance with graphic displays of the instruments of brutality utilised in the system of enslavement. Others depict key characters in African American journeys to freedom including Henry 'Box' Brown and W.E.B. Dubois. The abolition movement is incorporated into the installations with the characters of Frederick Douglass and Sojourner Truth. The Underground Railroad is also depicted in a display with Harriet Tubman, amongst others. Many of these dioramas also incorporate models of children.

The displays continue to chart the twentieth century, examining the Civil Rights Movement, Black Power, and the Jim Crow Laws. Some of these dioramas illustrate the abhorrent nature of the racial violence that dominated the United States, such as lynching, in graphic detail.