Relacionar Columnas Fun facts about CroatiaVersión en línea Quiz about Croatia por Ant Dord 1 A nature park, one of the largest and most beautiful wetlands in Europe. More than 250 different kinds of birds and more than 40 different kinds of fish live there. 2 People say that it's the centre of the world. 3 The smallest Croatian island on which people live. 4 Home to world's first Sea Organ. The waves and wind make music. 5 The rarest plant in Croatia. It grows on Velebit. 6 The smallest town in the world. Only 23 people live there. 7 The largest river in Croatia. 8 The longest fortification (wall) in Europe. 9 The longest river in Croatia. 10 A city of four rivers. degenija Karlovac Hum Zadar Ludbreg the Danube the River Kupa Ston Kopački Rit Krapanj