The 1920s is often referred to as the "Roaring Twenties" or "Jazz Age." Art and culture of the 1920s can be defined by artists', musicians', and writers' challenge of traditions and the embrace of experimentation. Art Deco went against the status quo of the time, including the norms set by Victorian styles. The Art Deco style was characterized by large geometric patterns and bold outlines. Art of the 1920s included other styles, such as Dadaism, Cubism, Expressionism, Realism, Impressionism, and Surrealism. The Harlem Renaissance was the Black American cultural and artistic movement that originated from New York City. Two famous writers from the 1920s were F. Scott Fitzgerald and Ernest Hemingway. F. Scott Fitzgerald's most famous novel dealt with the themes of excess, wealth, and decadence as a cautionary tale. Ernest Hemingway wrote about struggle, courage, and loss. Jazz music is also representative of the 1920s because it was innovative, carefree, and modern.