As one of the most important museums in Belgium, the collection of the Royal Belgian Gallery traces the visual arts from the 15th century to the 21st century, including painting, sculpture, not only the Flemish primitive school of painting, but also the Surrealist painter Magritte's paintings. With more than 20,000 works, the Royal Belgian Gallery is not only one of the most important art galleries in Europe, but also one of the 100 largest museums in the world.