Graz University of Technology University of Graz. The university has a staff of 3,324. Research areas are combined in five fields of expertise. "TU Graz", the "University of Leoben" and "TU Wien" form the network "Austrian Universities of Technology (TU Austria)" with approximately 47,000 students and 9,000 staff. The university has multiple campuses, as it is mainly situated on three sites in the city, two in the centre of Graz and one in the southeast of the city. Campus buildings at the Graz University of Technology 1811: The Joanneum is founded by Archduke John of Austria. The first subjects taught were physics, chemistry, astronomy,
St. Leonhard, Graz 1361) and Herz Jesu ("Jesus heart" - finished 1887), as well as the Protestant church Heilandskirche. St. Leonhard, Graz St. Leonhard is the 2nd district of the Austrian city of Graz. It is located in the east of the city along the Leonhardbach and stretches south to the St. Peter City Cemetery. It borders the district of Geidorf to the north, Ries and Waltendorf to the east, Jakomini to the south and Innere Stadt to the west. It had a population of 15,136 in 2011 and covers an area of 1.83 square kilometres. The postal codes of Ries are 8010