Zadar is a historic city located on the Adriatic Sea in Croatia. Known for its rich cultural heritage, it features ancient Roman ruins, medieval churches, and charming narrow streets. The city's most famous landmark is the Sea Organ, an architectural marvel that creates music from the waves. In addition to its historical significance, Zadar is also a gateway to several national parks, including Kornati and Paklenica. The city offers beautiful waterfront views and a vibrant atmosphere, making it a popular destination for tourists seeking both relaxation and adventure.