Marco the Explorer was an Italian explorer who lived during the late 13th and early 14th centuries. He is best known for his voyages of exploration throughout the Mediterranean Sea, during which he became the first European to reach China and the Indian Ocean by sea. His famous phrase 'POLO' is believed to have been derived from his travels in the East. Marco the Explorer is remembered as one of the greatest explorers of all time, and his legacy continues to inspire generations of adventurers.