Wilhelmsthal Palace, <a href="//commons.wikimedia.org/w/index.php?title=Calden&amp;action=edit&amp;redlink=1" class="new" title="Calden (page does not exist)">Calden</a> (Germany), grotta building, on the morning 2004-04-12, from southwest
<a href="//commons.wikimedia.org/wiki/User:Keichwa" title="User:Keichwa">Keichwa</a>
CC BY 1.0
picture taken by <a href="//commons.wikimedia.org/wiki/User:Keichwa" title="User:Keichwa">Keichwa</a>