By: Fatima Turla Are you planning to travel to Rijeka, Croatia soon? Read our tips below on the things to do in Rijeka with suggested tours! Photo by zolakoma CC BY 2.0 A city located on Kvarner Bay in the northern Adriatic Sea, Rijeka is a city in Croatia. It is popularly known as the gateway to other Croatia’s islands. You can find numerous ancient buildings just by wandering around the city