Fin-de-Siecle Architecture : Art Nouveau and Japonisme.At the turn of the 20th century, architecture took an imaginative leap. As new construction materials and technologies met such far-flung stimuli as the Far East, Nirvana, and the unleashed unconscious of Freudian psychoanalysis, buildings by the likes of Gaudí, Horta, Hoffmann, Loos, and Mackintosh instilled