Enjoy the mesmerizing beauty of Postojna Cave and the mysterious medieval castle of Predjama which rank among the most precious jewels of Slovenia. Highlights *Admire the underground world of the Postojna Cave where blind salamanders live * Expereince the excitement of boarding and riding a fun underground train * Discover the secrets and see the wonders of the medieval Predjama castle Includes * Transportation * English-speaking driver/guide * Entrance to the Postojna Cave * Entrance to Predjama Castle * Audio guide in Predjama Castle * Skip-the-line-service Pickup and drop-off from designated locations inside the city of Ljubljana
