<prompt> Translate the following text to EnglishMaonyesho ya mzunguko juu ya uzoefu wa Kiafrika-Mmarekani nchini Marekani yanatolewa katika Jumba la Makumbusho la Kiafrika-Mmarekani la Calewni 600 State Drive, ambalo limekuwa maonyesho ya historia na utamaduni wa weusi.  <response>: Rotating exhibitions on the African- American experience in the United States are offered at the Caleornia African-American Museum 600 State Drive, which has become a showcase for black history and culture. 