This is pretty hilarious -- a defunct door in a university has gone viral. It has its own Facebook page now
Day 1 https://imgur.com/a/gnTl6
Day 2 https://imgur.com/a/cj3ez

haaaalt stopp! Alles bleibt so wie's hier ist.
Oh the memories...

good lord, is there anything they didn't think of here?

Do you happen to know where this is, Adrian?

edit:

Ah, it's in Mainz.
So they do have a sense of humor after all there. "kidding"

Yep, it's in Mainz. I was surprised myself that some of us Germans seem to have a sense of humor after all

Well... those folks certainly lived up to the "thorough" part of the German rep.

Gründlich we are