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
Second city of the United Kingdom remained steady around the one million mark; its central population fell like Glasgow's, but the city boundaries were extended several times in the early 20th century. Occasional claims were made for Liverpool, Birmingham and Manchester. Since World War I, and up to the beginning of the 21st century, Birmingham had been considered by many to be the second city. Based on population within actual city boundaries the City of Birmingham, the most populous local government district in Europe, is substantially larger than the City of Manchester, which is the fifth largest in the UK (2006 estimates, see List of English