Osijek is the fourth largest city in Croatia with a population of 108,048 in 2011. It is the largest city and the economic and cultural centre of the eastern Croatian region of Slavonia, as well as the administrative centre of Osijek-Baranja County. Osijek is located on the right bank of the river Drava, 25 kilometres (16 mi) upstream of its confluence with the Danube, at an elevation of 94 metres (308 ft).
Osijek remains a popular domestic tourist destination for its Baroque style, open spaces and ample recreational opportunities. The most important sights in the city include the main square, Trg Ante Starčevića, Tvrđa the 18th century Baroque citadel, the promenade along the Drava (“promenada”), and the suspension pedestrian bridge toward Baranja.
The Municipal Park of King Petar Krešimir IV and the Tomislav Park date from the beginning of the 20th century, and are protected national landmarks. Osijek is also home to one of the few Croatian zoological gardens, along the Drava river. The city is home to a monument to Ante Starčević.