Γερμανικά Πολυβολεία Ισθμού

A location named 'Γερμανικά Πολυβολεία Ισθμού' (German Polybolia of the Isthmus) with coordinates at the Isthmus of Corinth, Greece. The provided web search results contain no information confirming the existence, nature, or history of any military bunker or fortification at this specific site. No historical records, architectural details, or verified designations are available from the supplied sources to describe a structure here.