Graz-Karlau Prison serial killer Wolfgang Ott; and the terrorist Tawfik Ben Chaovali, who was involved in the Rome and Vienna airport attacks. Graz-Karlau Prison Graz-Karlau Prison () is located in Gries, the 5th district of the city of Graz, capital of the Austrian state of Styria. With a capacity of 552 inmates, Graz-Karlau is the third largest prison in Austria. Built between 1584 and 1590 in late Renaissance style to designs by Antonio Tade and Antonio Marmoro, it was used as a summer hunting residence for Archduke Karl II of Austria. Originally, it was called "Dobel Castle". The German word "Dobel" is
Graz Hauptbahnhof tram stop has been constructed under the station forecourt enabling all four tram lines to have a stop just outside the main entrance to the station. The station is served by the following services: Graz Hauptbahnhof Graz Hauptbahnhof, abbreviated Graz Hbf (German for "Graz Main Station"; sometimes translated as Graz Central Station), is the main railway station in Graz, the capital of the Austrian state of Styria. The station is located some west of the city centre, to which it is connected by the tram. The station serves as a major node on the Southern Railway, which links it to