If only the towering walls of Geymüllerschlössel could talk! But as they can't, check if tours are available to hear a few of its fascinating tales instead.
You'll soon discover why this Wahring fortified complex is popular with travelers. If you're looking for more to explore, Schönbrunn Palace, Vienna State Opera, and Hofburg Imperial Palace are in the area as well. They won't take you long to get to from Geymüllerschlössel.