Casa Aztlán, a cornerstone of Chicago's Pilsen neighborhood, is commemorating its 50th anniversary this year, marking a half-century of service as a vital community center. The vibrant landmark, located at 1831 S. Racine Ave., has been a hub for cultural events, educational programs, and social services since its inception in 1974. Originally established to address the needs of the growing Mexican-American population in Pilsen, Casa Aztlán quickly became a symbol of Chicano empowerment and cultu