ELI5: Explain Like I'm 5

Die Festung

Die Festung is a German word that means "the fortress." Imagine a really big and strong castle with very thick walls made of stone. This fortress is like a super safe and secure place where people can go inside for protection when there's danger outside.

Inside the fortress, there might be soldiers with weapons to guard and protect the people inside. There might also be a big gate that can be closed to keep out anyone who shouldn't be allowed inside.

People used to build fortresses like this a long time ago, during wars or when there were enemies nearby. Today, some old fortresses are still around and people can visit them to learn about history and see what life was like during those times.