A 6500 km long solo road trip in the balkans
High Tatra Poland / Slovakia
The High Tatra at the border of Poland and Slovakia are the only mountains of Alpine type in the whole Carpathian Mountain range. They are often called "the smallest alpine mountains in Europe".
romania
The Scărisoara cave in the Apuseni mountains of Romania is an ice cave, that was discovered in 1847 and is now open to public. It is situated at an altitude of approximately 1,100 m.