The remains of the Castle can be visited
CastleKufstein
Thierberg Castle

In the second half of the 13th century, the Freundsberger family likely built Thierberg to protect their estates on the left bank of the Inn. The first lord of the castle mentioned is Konrad von Freundsberg in 1290, who is also known as Chunrat von Tyrberch.
Source: wehrbauten.at · Image: http://www.wehrbauten.de/thread.php?threadid=1286&sid=e0cf3b25144c5abbb20a4f161af1a193
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: 47.6000, 12.1643