Josef Hoffmann
In 1899 Joseph Maria Olbrich moved to Darmstadt Artists' Colony, in 1903 Koloman Moser and Josef Hoffmann founded the Wiener Werkstätte, a training school and workshop for designers and craftsmen of furniture, carpets, textiles and decorative objects. In 1905 Koloman Moser and Gustav Klimt separated from Vienna Secession, later in 1907 Koloman Moser left Wiener Werkstätte as well, while its other founder Josef Hoffmann joined the Deutscher Werkbund. Gustav Klimt and Josef Hoffmann continued collaborating, they organized in 1908 in Vienna and built the Stoclet Palace in Brussels (1905–1911) that announced the coming of modernist architecture. It was designated as a World Heritage Site by UNESCO in June 2009.