Predjamska Jama

Image: Predjamski Grad, the cave castle as seen from the road to the entrance of the lowest level of the cave.
Image: Predjamski Grad from below. Easy to believe that this castle was hard to take.
Image: View from the cave behind the castle.
Image: engraving of the cave castle from the book Die Ehre des Herzogtums Krain by Valvasor.
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