 Complete the following phrase:  Decorative ironwork and metal sculpture were important elements of Art Nouveau, used in the decoration of facades, in small statues and in the handles and other ornament on furniture. One of the most versatile artists was the painter and bronze sculptor Georges de Feure. Born in Belgium, he moved to Paris, and became a lead designer for Art Nouveau gallery owner Siegfried Bing. Besides metal work, He designed furniture, wrote for newspapers, and created stage sets and posters for the Le Chat Noir cabaret. His work was featured at the 