Neu-Thierstein castle, Canton of Solothurn, Switzerland, seen from the Erschwil side. The Passwang road is also visible below.
<a href="//commons.wikimedia.org/wiki/User:Gestumblindi" title="User:Gestumblindi">Gestumblindi</a>
<span class="int-own-work" lang="en">Own work</span>