The pieces of concrete are the remains of a World War II bunker in Tiergarten. It was blown up as part of the post war demilitarization of Germany. But the bunker is kind of a mystery.
We don’t know why a bunker was built right here. We don’t know who used it.
There is little to none documentation about the bunker. However, I will try to solve the mystery about the bunker anyway.
Watch the video here or on YouTube
The Bunker Girl’s Guide to Berlin has previously explored the remains of the bunker in Tiergarten.

