Austrian Southern Railway
In the 19th century the city, which was almost entirely rebuilt after a destructive fire in 1834, became an industrial town, especially after the opening of the Austrian Southern Railway in 1841. In 1909, the "first official Austrian airfield" was inaugurated north of the city. It served as a training ground for the flight pioneers Igo Etrich, Karl Illner and Adolf Warchalowski, who conducted their tests there.