This document provides an overview of modern art movements in Europe and the Americas between 1900-1945. It describes Art Nouveau, Fauvism, Die Brücke, Der Blaue Reiter and their associated artists. It then discusses Cubism developed by Picasso and Braque, and responses like Futurism and Orphism. Dadaism and Bauhaus are mentioned alongside early modern architecture. Surrealism and De Stijl are also summarized. Finally, it outlines modern art in North America, including Precisionism, photography, the Harlem Renaissance, and Mexican painters.