Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pertlstein is a municipality in the district of Feldbach in Styria, Austria. Styria is a state or Bundesland, located in the southeast of Austria. In area it is the second largest of the nine Austrian federated states, covering 16,401 km². It borders Slovenia as well as the other Austrian states of Upper Austria, Lower Austria, Salzburg, Burgenland, and Carinthia. The population (as of 2011) was 1,210,700. The capital city is Graz (255,000 inhabitants).