Just a short journey from Ljubljana lies a perfect pairing of Slovenian wonders that seem plucked straight from a fantasy novel, an enormous underground cave system with its own train and a medieval ...

Predjama Castle in Slovenia's Inner Carniola region is a rather unique structure in the world of castles, having been built within the mouth of a cave. Article continues below ADVERTISEMENT We use ...

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Predjama Castle in Slovenia's Inner Carniola region is a rather unique structure in the world of castles, having been built within the mouth of a cave. The castle, which was constructed in 1274 on the ...

Explore the fascinating history and natural wonders of Predjama Castle in Postojna, Slovenia. Built into a cliffside, this Gothic castle boasts a rich past and is surrounded by the stunning ...

It is one of the most striking buildings in Slovenia: The Predjama Castle, not far from the town of Postojna, perched on a cliff and concealing a secret entrance leading to a cave. Centuries ago, the ...

Get Travel Insider with Simon Calder. A newsletter packed with tips, deals, inspiration, and the latest travel news Get the Travel Insider newsletter with Simon Calder Tales of monsters inhabiting the ...