Autor: Roland.h.bueb
Título: Stadtschloss in Potsdam in August 2013, seen from river Havel.
Data: 19 de Janeiro de 2016
Origem: Own work of Roland.h.bueb - File:Potsdam-stadtschloss-landtag.JPG
Fonte: https://commons.wikimedia.org/wiki/File:Potsdam-stadtschloss-landtag_-_Arbeitskopie_2.jpg
Licença: https://creativecommons.org/licenses/by/3.0/deed.en
22-08-1945