Highlights:World-renowned lakes: Plitvice Lakes National Park, Croatia
The Alps: Mount Titlis
Game of Thrones filming location: Dubrovnik, also known as the "Pearl of the Adriatic"
Mysterious Bosnia and Herzegovina: Sarajevo
Architectural Marvels: St. Mark's Square, Prague Castle, Schönbrunn Palace, home of Empress Sisi
Listen to the Sea Organ in Zadar