David Livingstone was a famous British explorer known for his expeditions in Africa during the 19th century. He is often credited with being one of the first Europeans to explore the interior of Africa extensively, advocating for the abolition of slavery and highlighting the mission of Christianity in Africa. Livingstone's travels included significant journeys through regions like Zambia, Zimbabwe, and Tanzania, where he sought to map uncharted territories and promote trade. His work brought attention to Africa and its people, as well as the challenges they faced under colonialism, paving the way for future explorers and humanitarian efforts.