Czartoryski Palace (Vienna) — Wikipedia

Czartoryski-Schlössel (Schlössel is roughly translatable as "small palace") was a palace called Weinhaus in the Währing district of Vienna, Austria. It was built in 1807 for the banker Friedrich Jakob van der Nüll, the legal, but not biological father of architect Eduard van der Nüll. The palace was subsequently put up for sale and purchased by Prince Czartoryski; it remained in possession of the Czartoryski family until shortly after World War I. The three-storey-high palace was designed in the Empire style. The layout was shaped like a horseshoe, with a central part (Mitteltrakt) and two...