The civil rights landmark event that took place in Washington D.C. in August 1963 was the March on Washington for Jobs and Freedom. This historic demonstration drew over 250,000 participants and is best remembered for Martin Luther King Jr.'s iconic "I Have a Dream" speech. The march aimed to advocate for civil and economic rights for African Americans, highlighting issues such as racism, inequality, and unemployment. It was a pivotal moment in the American civil rights movement, leading to significant legislative changes, including the Civil Rights Act of 1964, and remains an enduring symbol of the struggle for social justice.