Alte Burg, Medieval castle ruin in Osterode am Harz, Germany
The castle ruins stand on a hill spur between the Söse and Lerbach river valleys, featuring remnants of a 33-meter-high bergfried with 3.5-meter-thick walls.
First documented in 1153, the fortress belonged to Henry the Lion during the 12th century and later served as the seat for the dukes of Grubenhagen.
The fortress remains constitute an integral part of German medieval heritage, representing the architectural and defensive practices of nobility in the Harz region.
While the ruins are located within a cemetery grounds, visitors can observe the remaining structural elements of the former five-story defensive tower.
The castle maintained its function as a residence for German nobility until 1513, when it fell into decline after the death of Duchess Elisabeth.
Location: Osterode am Harz
GPS coordinates: 51.72990,10.25710
Latest update: March 31, 2025 04:37
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