One of the most beautiful places in Slovenia is Predjama Castle, which has been uniquely built in the mouth of a cave, just 9 kilometers from Postojna Cave. The castle was believed to have been ...

The Skocjan Caves, the first Slovenian site to be added by Unesco, has one of the largest known underground chambers (Getty Images/iStockphoto) This epic cave system was the first Slovenian site ...

Slovenia is known for being one of the most picturesque countries in Europe. Teeming with brilliant turquoise lakes, ...