Where is this #21

Finding the name and location of the building in the center of the image might bust your brain.

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Is it a Mental Institute?

No, although the grandson of the person who had this buiding built was declared insane, but never stayed at this place.



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Wow, MIG that was fast.
I  now have doubts that I will ever get a spot in this place as the ‘Master of htmf’s Where is this?’

Isn’t Walhalla a level in SOCOM Navy Seals?