Experience the treasures of Northern Croatia, seeing Split and Emperor Diocletian's monumental palace, medieval Sibenik and Trogir and the natural waterfalls of Krka Valley National Park. As well as soaking up the history and culture, take a dip in the sea in the idyllic bays of the Adriatic. Cruise through the national park of the Kornati archipelago, and marvel at the sea organ of Dalmatia's ancient capital, Zadar.