Géricault and Delacroix were the most important painters of the Romanticism. Afterwards, the painters were more realistic, describing nature (Barbizon school). The realistic movement was led by Courbet and Honoré Daumier. Impressionism was developed in France by artists such as Claude Monet, Edgar Degas, Pierre-Auguste Renoir and Camille Pissarro. At the turn of the century, France had become more than ever the center of innovative art. The Spaniard Pablo Picasso came to France, like many other foreign artists, to deploy his talents there for decades to come. Toulouse-Lautrec, Gauguin and Cézanne were painting then. Cubism is an avant-garde movement born in Paris at the beginning of the 20th century.