Hi Frederic
The third picture depicts the ancient court house of Wiesbaden (altes Gericht, ancien tribunal). The two others are depicting the ancien prison, also of Wiesbaden, demolished 1996.
Some links :
https://www.deutsche-digitale-biblio...4QN72ELGOOQWYE
and
https://sensor-wiesbaden.de/app/uplo...5/DSC_4387.jpg
Have a nice day. Bonne journée !
J Schreiber