'The Eye of the Earth' refers to the Cetina river spring in Croatia, a natural karst spring considered a remarkable geological feature ...

Slovenia’s remarkable karst landscapes are a treasure trove ... these ancient caverns over millions of years. Begin in Zagreb, Croatia's vibrant capital city, before travelling across into ...

The Biokovo-Imotski Lakes UNESCO Global Geopark, situated in central Dalmatia, Croatia, sits at a unique intersection ... The geopark’s natural wonders also include the Red Lake, Europe’s deepest ...

The Tale of 1001 waterfalls takes place day and night right in the heart of Croatia. For here lying hidden among rough karst mountains is a “Natural Wonder World” – the Plitvice Lakes ...