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Piran: Postojna Cave and Predjama Castle2 Reviews
A double-up geographical and historical experience beginning with the Postojna Cave, one of the best-known caves in the world, before concluding with Predjama Castle, the only preserved cave castle in Europe.
- Visit one of the best-known caves in the world
- Take a ride on the underground electric train
- Meet the most famous inhabitant of the cave, the proteus
- Learn about the history of the only preserved cave castle in Europe