Ehrenbreitstein Fortress (German: Festung Ehrenbreitstein, pronounced [ˌfɛstʊŋ eːʁənˈbʁaɪtʃtaɪn]), a fortress in the German state of Rhineland-Palatinate, stands on the east bank of the Rhine opposite the mouth of the Moselle, and overlooks the city of Koblenz.

From Wikipedia