The Jewish Cemetery (Alten Jüdischen Friedhof) is only one of them. In this cemetery are buried prominent figures in the history of the Jews of Vienna, among them the famous Jewish conductor and composer Gustav Mahler, members of the Viennese branch of the Rothschild family and the Jewish playwright Arthur Schnitzler.
If you look carefully at the place, you will see that most of the tombs are not properly maintained and are worn out. The vegetation takes over, parts of the graves tend to fall and in general - the place seems relatively neglected. However, it is still fascinating because of the history it holds.