Postojna Cave

Postojna Cave is a 20,570 m long karst cave system near Postojna, Slovenia. It is the second-longest cave system in the country (following the Migovec Cave System) as well as one of its top tourism sites. The caves were created by the Pivka River.

(The above text has been taken from Wikipedia andĀ is released underĀ CC-BY-SA.)

Directions from Villa Dunya:

From Villa Dunya to Postojna in a larger map.