Dornburg's a town in the Saale-Holzland district, in Thuringia, Germany. It sits atop a small hill of 400 ft above the Saale. Since 1 December 2008, it's part of the town Dornburg-Camburg. History Main sights Dornburg's mainly known for its three grand ducal castles, once belonging to the former grand-dukes of Saxe-Weimar-Eisenach. These are: Altes Schloss, which's built on the site of older castles from early 12th Century. Neues Schloss or "Rokokoschloss", built in the Italian style in the ye… (More on Dornburg)