The document discusses the modernism movement in art, architecture, literature, and music in the late 19th and early 20th centuries. It characterized by a break from classical traditions and methods of expression through more abstract and experimental forms that rejected realism. Some key movements included Cubism, Dadaism, Surrealism, and Futurism. Modernism had a major influence in Vienna from 1890-1910 but spread to other European countries and focused on abstraction, geometry, and new materials over traditional styles and forms across various creative mediums.