The cultural significance of the Harlem Renaissance in American history lies in its profound and vibrant expression of African American identity and artistic talent during the 1920s and 1930s. It fostered a renewed sense of racial pride and cultural awareness, highlighting the contributions of Black artists, writers, and musicians. Figures like Langston Hughes, Zora Neale Hurston, and Louis Armstrong emerged, showcasing the richness of African American culture. The Harlem Renaissance challenged prevailing racial stereotypes and contributed to the Civil Rights Movement, serving as a foundational moment for Black intellectual thought and artistic expression in the U.S.