Schlossgraben mit Ruinen des Bibliotheksbaus und des Ruprechtsbaus
<a rel="nofollow" class="external text" href="https://web.archive.org/web/20161022025838/http://www.panoramio.com/user/3057152?with_photo_id=60170258">Immanuel Giel</a>
CC BY 3.0
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