Leave behind the hustle and bustle of the city and enjoy a ride down the Sava and Danube rivers on a city boat cruise with an expert guide. Cruise by the Great War Island on your way to Zemun, where you'll see the Millenium tower. Learn about Zemun's history as a separate town until the middle of the 20th century. Enjoy views of the Belgrade fortress from various perspectives, and learn all about its construction and strategic importance. Pass the new area Belgrade Waterfront and its new Belgrade Tower.