The Gossberg () is a hill with the highest point of 483m in the municipality of Wüschheim close to the border with Hundheim in the district of Rhein-Hunsrück-Kreis in the low mountain range of Hunsrück in the state of Rhineland-Palatinate, Germany. The summit was excavated 30m deep in the period of 1984-1989 and transformed into the NBC (Nuclear, Biological, Chemical) bunker operated by U.S. Forces to serve as a fortified center of highly-secure communication among all NATO troops in Europe and a potential missile launch control center for the nearby missile base Pydna in case of anticipated (at that time) World War III.