Heldburg Fortress

Heldburg Fortress (German: Veste Heldburg) is a high medieval hilltop castle in the 16th Century was rebuilt into a renaissance castle. It rises on a former volcanic region to 'Heldburger Gangschar' counted, 405-metre-high volcanic cone, 113 metres above the town of Heldburg in the Heldburger Land, the southern tip of the district Hildburghausen in Thuringia. The Veste Heldburg (also called the "Franconian light"), once a secondary residence and hunting lodge of the Dukes of Coburg, dominates the little town of Heldburg on the Thuringian border with Bavaria. From it can be seen across the Thuringian border the sister-castle Veste Coburg, (also called the "Franconian crown"), once the residence of the Dukes of Coburg, now located in Bavaria.

• http://en.wikipedia.org/wiki/Heldburg Fortress