Hohenzollern Castle
Hohenzollern Castle is a hilltop castle located on the Berg Hohenzollern, an isolated promontory of the Swabian Jura (NHN) above sea level, above and to the south of Hechingen, Germany approximately south of Stuttgart, capital of Baden-Württemberg. This mountain lends its name to the local geographic region, "der Zollernalbkreis", and is known among locals as "Zollerberg" (Zoller Mountain), or simply "Zoller".
Hohenwerfen Castle
Hohenwerfen Castle () is a medieval rock castle, situated on a precipice overlooking the Austrian market town of Werfen in the Salzach valley, approximately south of Salzburg. The fortress is surrounded by the Berchtesgaden Alps and the adjacent Tennen Mountains. Hohenwerfen is a "sister" of Hohensalzburg Fortress, both built by the Archbishops of Salzburg in the 11th century.