1841 – Born on the 13th of July in Penzing, Vienna, Austria.
1864 – He started designing his first buildings in the historicist style.
1880 – Became a proponent of Architectural Realism.
1890 – He had already designed several Juqendstil buildings.
– Designed a new city plan for Vienna, but only his urban rail network (the Stadtbahn) was built.
1894 – He became Professor of Architecture at the Academy of Fine Arts Vienna
1896 – He published a textbook entitled Modern Architecture in which he expressed his ideas about the role of the architect.
1897 – Founded the "Vienna Secession" artistic group. From his idea he developed a style that included quasi-symbolic references to the new forms of modernity.
1918 – He died at the age of 77 on April 11th.