The Great Wall of Los Angeles is a half-mile-long mural located in the Tujunga Wash in the San Fernando Valley. Created between 1976 and 1983, it was designed by artist Judith Baca and features a series of vibrant images that depict the history of California, focusing on the contributions of various ethnic groups. This mural is part of the larger Social and Public Art Resource Center (SPARC) initiative, which aims to promote community engagement through art. The Great Wall serves as an educational tool, highlighting the diverse cultural heritage of the region and fostering a sense of pride among local residents.