Visitors at the National Civil Rights Museum in Memphis listen as recording of a bus driver "threatens" figure of Rosa Parks, left, seated in the front of the bus. The bus, a real Montgomery, Ala., city bus of the 1950s, is one of the displays at the museum, formerly the Lorraine Motel, where Martin Luther King, Jr., was assassinated in 1968. Visiting the bus are, from left front, Sheritha and Quanitha Cobb; at rear, Jerry Mack and Arlene Cobb, all from Dallas, Tex. (AP Photo)

Illustration and creation by ms. Lisa C. Jackson