Home to pretty treasures, Birnbach is Austria's best kept secret. This city is located in the close proximity of a major city Vienna, Austria. Take a short trip from Birnbach and set some time aside to explore the Vienna. Dotted with places like Schonbrunn Palace, Vienna State Opera, Wiener Riesenrad; it will definitely be a good idea. Most online packages to this city are of 1-2 days.