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Waldspirale, Darmstadt, Germany
(lemmy.world)
The place to talk/ask about stuff in Germany in English.
Wiki: https://lemmygermany.github.io/wiki/
Many thanks to @Vittelius@feddit.de for creating this!
Very cool, cant believe i havent seen that before despite being from Germany. Do you know if the "roof" is open to the public?
You can visit the one in Magdeburg, it has a hotel inside and has guided tours.