08/17/2026
Would you believe me if I told you that 3 kilometers deep into the darkness of an underground cave system was a post office, a double track train, a concert hall, and a zoo (sort of...)? Well, all of these can be found in Postojna Cave. On this episode of Rural Roadtripper, I show you the unique cave system in southwest Slovenia, only about 30 km from the Italian border.
Postojna Cave in southwest Slovenia is one of Europe’s most famous ...