Under green hills and grapevines, a Cold War secret awaits

A vineyard road snakes along the wooded hill in Germany’s Ahr Valley that hides what was once the biggest of state secrets: a vast doomsday bunker.

Related Keywords

Germany ,Walporzheim ,Rheinland Pfalz ,Bonn ,Nordrhein Westfalen ,Altenahr ,France ,Bad Neuenahr Ahrweiler ,West German ,West Germany ,German ,Ahrweiler Markt ,Roemervilla Museum ,Ahr Valley ,World War ,Cold War ,Eastern Bloc ,From Kaiserslautern ,