Kaltenburg Castle
Germany · Europe

About
Kaltenburg Castle is a ruined castle, located in the Lonetal (Lone River Valley) between the cities of Giengen and Niederstotzingen in the district of Heidenheim, Baden-Württemberg, Germany. The castle was built during the High Middle Ages and though ruined, most of the walls are intact.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.