True! Not that many people know that Beethoven spent a lot of time here in Vienna. The building where he lived downtown has a plaque on it.
"Mozartkugeln" ("Mozart Balls") are in every Viennese grocery store and tourist store and every shop with food at the Vienna Airport.
https://de.wikipedia.org/wiki/Mozartkugel
Salzburg is very beautiful. I love Vienna, but it would be really nice to be nearer to the mountains as in Salzburg (or to a lesser degree, Graz).