The town is also a major traffic junction: Gloggnitz is situated on the main Südbahn (the important rail route between Vienna and Trieste in Italy) and the S6 motorway.
The Herrenhaus is a baroque manor-house and the birthplace of Dr. Michael Hainisch, the first Federal President of the First Republic of Austria.
Within this period Gloggnitz developed from a local commercial centre and railway junction into an economically active town.
The place name "Gloggnitz" descends from the Slavic word "Klokati", which means "bubble" or "murmur", and was first mentioned in 1094.
For over 900 years (until the 19th century) the economic and social life of Gloggnitz and its local area was highly influenced and controlled by the monasterial lords of the manor.
The town's favourable position on the strategic arterial route from Lower Austria to Italy encouraged colonisation and the small village of Gloggnitz grew.
When the French conqueror Napoleon Bonaparte travelled south across the Semmering Pass in 1809, he also made a short overnight stay in Gloggnitz.
Other visits by famous persons to Gloggnitz include: Emperor Francis Joseph I (1850 and 1854), Crown Prince Rudolph and his wife Princess Gisela (1862).
World War II and the unsettled post-war period meant many upheavals in the lives of the citizens of Gloggnitz.
This partnership has been beneficial in promoting Gloggnitz and its surrounding area as sites of interest to both national and international visitors.
The more-than-900-year-old town of Gloggnitz is still an important traffic junction in the east of Austria and has not lost any of its geographical significance.