Exquisite beauty of Plitvice Lakes National Park will take your breath away. The oldest Croatian and European national park is on the UNESCO's world heritage list. Korana river creates 16 lakes which are arranged in cascades and connected with beautiful waterfalls. The Lakes are well know for it's turquoise colors of the water, but the colors depend on the quantity of water and minerals in it and the sunlight that shines over the Lakes. People are amazed by the change of the lakes through the seasons of the year.