Antwerpen is a Belgian port city on the Scheldt River, which dates back to the Middle Ages. Thousands of diamond sellers, diamond polishers and diamond polishers work in the center of the city in the ancient Diamond District. The heart of the old city is the Grote Markt with its typical Renaissance-style buildings in Antwerp. In the House of Rubens, built in the XVII century, the works of the Flemish Baroque painter Peter Paul Rubens are exhibited. The population of the city is 500,000 people.