Burgruine Aggstein is the remnant of a castle on the right bank of the Danube, north of Melk. According to archaeological excavations of the foundations of the castle it has been inferred that the castle was built in the early part of the 12th century. The castle was built by Manegold III Aggsbach Getbeen of the Kuenringer family descent and his son Aggstein Manegold IV inherited it as a fiefdom of Bavaria. They started living in the castle from 1180 onwards. Its notoriety was due to the 'robber barons' of Schloss Schonbuhel and Burg Agstein' who imprisoned their rivals for ransom and tied them to a rock ledge all the time threatening to kill them by throwing them into the gorge. In 1181, it came into the possession of the Kuenringer Aggsbach-Gansbach. The castle was besieged during the revolt of the Austrian nobility against Duke Albrecht I in 1295/96. Kuenringer Leutold occupied the castle from 1348 to 1355 and then it fell into disrepair.
In 1429, Duke Albrecht V pledged to rebuild the ruined castle because of its strategical point on the Danube. The purpose was to collect taxes from passing boats. In 1438, he built a riverbank toll house to regulate shipping on the Danube and used it as a front to accumulate wealth by robbery from ships. Later, another dishonest baron, Georg von Stain, occupied the castle but in 1476 he was caught and expelled and was forced to surrender the castle. Duke Leopold III took over the castle in 1477. It was occupied with tenants and carers in order to stop the looting which had taken place on the river in previous decades.
In 1529, the castle was burned down by a group of Turks during the first Turkish siege of Vienna. It was rebuilt and provided with loopholes for defence with the help of artillery. In 1606, Anna Baroness acquired the castle, but after her death, the castle was neglected. In 1685, the castle became the property of Count Ernst Rüdiger von Starhemberg. Then in 1819, one of his descendants, Ludwig Josef Gregor von Starhemberg, sold the castle to Count Franz von Beroldingen who renovated the castle in the 19th century. The Beroldingen family owned the castle until 1930 when the estate and the ruins of Schönbühel Aggstein were sold to Count Oswald von Seilern Aspang.References:
The Moszna Castle is one of the best known monuments in the western part of Upper Silesia. The history of this building begins in the 17th century, although much older cellars were found in the gardens during excavations carried out at the beginning of the 20th century. Some of the investigators, including H. Barthel, claimed that those cellars could have been remnants of a presumed Templar castle, but their theory has never been proved. After World War II, further excavations discovered a medieval palisade.
The central part of the castle is an old baroque palace which was partially destroyed by fire on the night of April 2, 1896 and was reconstructed in the same year in its original form by Franz Hubert von Tiele-Winckler. The reconstruction works involved an extension of the residence. The eastern Neogothic-styled wing of the building was built by 1900, along with an adjacent orangery. In 1912-1914, the western wing was built in the Neo-Renaissance style. The architectural form of the castle contains a wide variety of styles, thus it can be generally defined as eclectic.
The height of the building, as well as its numerous turrets and spires, give the impression of verticalism. The whole castle has exactly ninety-nine turrets. Inside, it contains 365 rooms. The castle was twice visited by the German Emperor Wilhelm II. His participation in hunting during his stay at the castle was documented in a hand-written chronicle in 1911 as well as in the following year. The castle in Moszna was the residence of a Silesian family Tiele-Winckler who were industrial magnates, from 1866 until the spring of 1945 when they were forced to move to Germany and the castle was occupied by the Red Army. The period of the Soviet control caused significant damage to the castle's internal fittings in comparison to the minor damage caused by WWII.
After World War II the castle did not have a permanent owner and was the home of various institutions until 1972 when it became a convalescent home. Later it became a Public Health Care Centre for Therapies of Neuroses. Nowadays it can be visited by tourists since the health institution has moved to another building in the neighbourhood. The castle also has a chapel which is used as a concert hall. Since 1998 the castle housed a gallery in which works of various artists are presented at regular exhibitions.
Apart from the castle itself, the entire complex includes a park which has no precise boundaries and includes nearby fields, meadows and a forest. Only the main axis of the park can be characterised as geometrical. Starting from the gate, it leads along the oak and then horse-chestnut avenues, towards the castle. Further on, the park passes into an avenue of lime trees with symmetrical canals running along both sides of the path, lined with a few varieties of rhododendrons. The axis of the park terminates at the base of a former monument of Hubert von Tiele-Winckler. On the eastern side of the avenue there is a pond with an islet referred to by the owners as Easter Island. The islet is planted with needle-leaved shrubs and can be reached by a Chinese-styled bridge. The garden, as part of the whole park complex was restored slightly earlier than the castle itself. Preserved documents of 1868 state that the improvement in the garden's aesthetic quality was undertaken by Hubert von Tiele-Winckler.