A UNESCO World Heritage Site in the heart of Croatia since 1979, Plitvice Lakes National Park is known for its picturesque series of tufa lakes, caves, canyons and connected waterfalls that reach over 250 feet high. The emerald green lakes can be explored via a series of wooden paths and trails that surround the 16 lakes and over 90 waterfalls.

Little gem of the Balkans, Mostar is one of Bosnia and Herzegovina’s most visited towns. Situated on the Neretva River, it's named after bridge keepers who watched over the Old Bridge during the Ottoman era. A UNESCO World Heritage site, the stone bridge only adds to the charm and character of this fairytale-like town.