Marco Polo (mär´kō pō´lō), 1254?–1324?, Venetian traveler in China. His father, Niccolò Polo, and his uncle, Maffeo Polo, had made (1253–60) a trading expedition to Constantinople. A war blocked their return, and they journeyed eastward to reach Kublai Khan's eastern capital at Kaifeng in 1266. They returned to Venice in 1269, and in 1271 they left with young Marco for Kublai's court. The party reached Cambuluc (modern Beijing) in 1275. Marco Polo became a favorite of the khan, who employed him as an adviser and a tax assessor, sending him on business to central and N China, SE Asia, and India. For three years he apparently governed a Chinese city (Yangzhou). In 1292 the travelers, acting as escort for a Mongol princess who was to wed the khan of Persia, left Kublai's realm; they were back in Venice by 1295. Marco Polo soon joined Venetian forces fighting Genoa and was taken prisoner (1298) following Venice's loss in the Battle of Curzola. During his two-year captivity, aided by notes and reports written while he was in the East and by his fellow-prisoner and coauthor Rustichello of Pisa, he dictated an account of his travels.
The prologue of the work tells of Polo's life. The remainder of the book describes places he had visited and heard of and recounts the customs of the inhabitants. Polo made reference to much of Asia, including the Arab world, Persia, Japan, Sumatra, and the Andaman Islands, and to E Africa as far south as Zanzibar. He told of paper currency, asbestos, coal, and other phenomena virtually unknown in Europe. Polo was wonderstruck at Asian splendors and was sometimes credulous of exaggerated accounts, but scholars agree that his accurate reports of the events he witnessed and people he met are of great value. During the Renaissance it was the chief—almost the sole—Western source of information on the East, and until the late 19th cent. there was no other European material on many parts of central Asia. Of the annotated translations of his book the most useful is that by Sir Henry Yule (3d ed. 1903).
See studies by M. S. Collis (1960), H. H. Hart (1967), C. A. Burland (1970), J. Larner (1999), and L. Bergreen (2007).