Historical Dictionary of Switzerland. "Burg Grottenstein". www.burgenwelt.ch. Retrieved 11 May 2017. Wikimedia Commons has media related to Burg Grottenstein....
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Castels Fiorenzana Guardaval Greifenstein Lichtenstein Haldenstein & Grottenstein Marmels Mesocco Norantola Pala Parpan Planta Riom Schwarzenstein, Kropfenstein...
122 KB (748 words) - 20:22, 24 July 2024