Results 3 results found Postojna Caves, Postojna, Slovenia, Eastern Europe Postojna Caves, Postojna, Slovenia, Eastern Europe Postojna Caves, Postojna, Slovenia, Eastern Europe Tourist walking on a concrete walkway inside the famous postojna cave in slovenia, admiring the stalactites and stalagmites during a guided tour Tourists walking on a footpath and exploring the magnificent postojna cave in slovenia, a popular tourist attraction Tourists walking on illuminated footpath inside the famous postojna cave, a karst cave system near postojna, slovenia Predjama Castle, Predjamski Grad, near Postojna, Inner Carniola, Slovenia, Europe Predjama Castle, Predjamski Grad, near Postojna, Inner Carniola, Slovenia, Europe Predjama Castle, Predjamski Grad, near Postojna, Inner Carniola, Slovenia, Europe
