Postojna Cave

Common card · No. 256265

Postojna Cave (Slovene: Postojnska jama; German: Adelsberger Grotte; Italian: Grotte di Postumia) is a 24.34 km (15.12 mi) long karst cave system near Postojna, southwestern Slovenia. It is the second-longest cave system in the country (following the Migovec System) as well as one of its top tourism sites. The caves were created by the Pivka River.

Read on Wikipedia · Image Ivan Ivankovic from Dubrovnik, Croatia, CC BY 2.0