Postojna Cave is one of Slovenia's most famous attractions. Spanning over 24 kilometers, this cave system is known for its ...

2007 Area proposed by Slovenia in 1985 to be inscribed on the World Heritage List, scale 1:5,000. Zone of the Regional Park Škocjan Caves, scale 1:80,000. Škocjan Caves, scale 1:1,500,000.

All across the globe Unesco world heritage sites are wildly popular with visitors. And with good reason – as every one has been carefully chosen using 10 stringent criteria, both natural and cultural.

Europe is rich in history, but its splendid castles, antique churches, and age-old ruins tell only part of the story. To dig even deeper in time — much deeper — visit a cave. Some of my favorites, in ...

Europe is rich in history, but its splendid castles, antique churches, and age-old ruins tell only part of the story. To dig even deeper in time – much deeper – visit a cave. Some of my favorites, in ...