Abbey
Mayerling Castle

Mayerling Castle was a hunting lodge in Mayerling near Alland in Lower Austria, southwest of Vienna, until 1889. Today it houses the Mayerling Carmelite Monastery, a Teresian Carmelite monastery of Discalced Carmelites.
The property, which had been owned by Heiligenkreuz Abbey since 1550, was acquired by Crown Prince Rudolf in 1886 and converted into a hunting lodge.
In the night of January 30, 1889, the Austro-Hungarian heir to the throne, Crown Prince Rudolf, died here together with his mistress Mary Vetsera. The exact circumstances remain unclear to this day, as the Viennese court destroyed key documents and obliged witnesses to lifelong silence. According to the current state of research, Rudolf, plagued by depression, first shot his mistress, the 17-year-old Baroness Vetsera, before killing himself with a gunshot to the head.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: http://commons.wikimedia.org/wiki/File:Mayerling_Kirche_und_Karmelkloster.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: 48.0468, 16.0983