Otto Wagner architect and owner designed one single urban block that cemented the Jugendstil movement with Linke Wienzeile 40 and Linke Wienzeile 38 in 1899. The project composed of three buildings, Linke Wienzeile 40 and 38 which turn the corner to Köstlergasse 3. Wagner dismissed classical decoration and introduced a new architectural simplicity, with flat exterior walls and plain,…