Title: Die Architektur Wittgensteins
Subjects: Homes and haunts, Haus Wittgenstein (Vienna, Austria), Knowledge, Mansions, Architecture, Kundmanngasse 19 (Vienna, Austria)
Places: Austria, Vienna
People: Ludwig Wittgenstein (1889-1951), Margarethe Stonborough-Wittgenstein (1882-1958)