https://www.goslovenia.si/nature-slovenia/postojna-caves/
Explore the Postojna caves. Discover stunning stalagmites, stalactites and the cave olm. Helpful tips, tickets and prices
postojna cavesticketstipsgoslovenia
https://bledbulletin.blogspot.com/2012/07/postojna-caves-and-predjama-castle.html
Sunday was a bit of a rainy day here - so we decided to head south for a bit of sunshine (the mountains do seem to attract thunderstorms!). ...
postojna cavespredjama castlebledbulletin