The famous explorer who circumnavigated the globe was Ferdinand Magellan. His expedition, which began in 1519, was the first to successfully sail around the world, although he did not survive the entire journey, dying in the Philippines in 1521. Magellan's voyage provided valuable insights into global geography, trade routes, and cultural exchanges. The expedition demonstrated the vastness of the Earth and the interconnectedness of different lands, paving the way for future explorations. Magellan’s journey remains a significant milestone in world history, highlighting European exploration’s impact on global navigation and politics.