Grottenstein Castle
Switzerland · Europe

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Grottenstein Castle is a ruined castle in the municipality of Haldenstein of the Canton of Graubünden in Switzerland.
Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.
Switzerland · Europe

Grottenstein Castle is a ruined castle in the municipality of Haldenstein of the Canton of Graubünden in Switzerland.
Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.