The remains of the Castle can be visited
Höhlturm Castle

The former defensive tower was first mentioned in 1531 and is visible from afar. The oldest part of the castle dates back to the 12th century.
An old legend tells:
Once upon a time, a poor, foreign knight lived in the cave, who, because of the eternal ridicule of always being called a cave devil, decided to build a castle in front o …
Source: wehrbauten.at · Image: http://www.wehrbauten.at/noe/niederoesterreich.html
Text and/or image for this object come from the linked site and are used with the permission of its operators; the linked page remains the copyright of its authors. The legacy catalogue kept text source and image source in a single field, so which part came from there can no longer be told apart entry by entry.
Location: 47.8675, 16.1745