To be privately owned
Lind Castle

In the municipality of Maria Saal in the Klagenfurt Land district of Carinthia, Austria, stands Lind Castle, a structure with roots in the 16th century.
History+
The origins of Lind Castle lie in a stately estate on formerly ducal land. Between 1143 and 1147, the property was donated to Viktring Abbey. For a long period, the estate was owned by the Hallegger family before changing hands in later centuries.
On site+
Today, Lind Castle is privately owned. The core building dates from the 16th century and features a brick-covered Zollinger roof.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: http://commons.wikimedia.org/wiki/File:Maria_Saal_Schloss_Lind_02082009_31.jpg
This description draws on the facts documented in the linked Wikipedia article; Wikipedia content is licensed under CC BY-SA 4.0. Wording and editing: Mobile History.
Location: 46.6863, 14.2906