Venice, Italy is a city comprised of small islands separated by canals. It has a rich history as a powerful maritime republic dating back to the 10th century BC. By the late 13th century, Venice was the most prosperous city in Europe with a vast trading empire dominating Mediterranean commerce. The city-state was governed by a complex oligarchical system led by the Doge, the chief executive who usually held the position for life. Venice became a major center of art and printing during the medieval and Renaissance periods, establishing itself as the printing capital of the world by the 15th century.