Regular guests of the Café in the early twentieth century included: Peter Altenberg, Alban Berg, Hermann Broch, Elias Canetti, Gustav Klimt, Oskar Kokoschka, Karl Kraus, Franz Lehár, Robert Musil, Leo Perutz, Joseph Roth, Roda Roda, Egon Schiele, Georg Trakl, Otto Wagner and Franz Werfel.
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