The famous speech delivered at the Lincoln Memorial during the Civil Rights Movement was Martin Luther King Jr.'s "I Have a Dream" speech. Given on August 28, 1963, during the March on Washington for Jobs and Freedom, this iconic speech articulated King's vision of a racially integrated and harmonious America. King expressed his dream of equality and freedom for all people, emphasizing the need for justice and civil rights for African Americans. The speech played a pivotal role in galvanizing public opinion and pushing forward the civil rights agenda, illustrating the ongoing struggle against racial discrimination and inequality.