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Voyzo
Attraction · Slovenia, Slovenia

Postojna Cave

One of the largest karst cave systems in the world, explored partly by an underground train through illuminated stalactite and stalagmite formations.

About Postojna Cave

One of the largest karst cave systems in the world, explored partly by an underground train through illuminated stalactite and stalagmite formations. Ask your guide to build Postojna Cave into your Slovenia itinerary — every Voyzo tour is fully customizable around the stops that matter most to you.

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