The former imperial castle, now ruined was built by Emperor Henry IV to guard trade routes and the lucrative mining region of the Harz. It was slighted during wars with the Saxons. Today the ruins are accessible to the public and there are information boards, a small cafe in the summer and a viewing point with the Canossa Column with great views over the town to the North German Plain
The Harzburg, also called Große Harzburg, is a former imperial castle, situated on the northwestern edge of the Harz mountain range overlooking the spa resort of Bad Harzburg in Goslar District in the state of Lower Saxony, Germany. It was erected from 1065 to 1068 at the behest of King Henry IV of Germany, slighted during the Saxon Rebellion in 1073-75, and a century later rebuilt under Emperor Frederick Barbarossa and his Welf successor Otto IV, who died here in 1218.
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