Vienna's Central Cemetery, opened in 1874, is among the largest cemeteries in Europe and one of the most beautiful. The composers' grove (Gruppe 32 A) is the destination for music pilgrims: Beethoven, Schubert, Brahms, Johann Strauss father and son, Schoenberg, and Falco are all buried within a few square metres of each other.
The art nouveau Lueger Church at the centre is worth a look, and the older Jewish sections (one of the few large Jewish cemeteries in central Europe that survived the Nazi era) are deeply moving. The cemetery is enormous: take tram 71 to the Tor 2 entrance and walk to the composers' graves. Bring a map.