Croatia's Catholic heritage can be seen in its celebration of Christmas, which falls on December 25 in Croatia. If you're in Croatia's capital city, do pay a visit to the Zagreb Christmas market, which appears, along with festive decorations, on the main square.
Zagreb (Zagreba), the capital of Croatia, is not generally regarded as a tourist destination. Most people planning a trip to Croatia head directly for the coast, unfortunately, leaving little time if any to see Zagreb.
Easter is celebrated with fervor in Catholic Croatia especially in Dalmatia. In some ways it is considered more religious and more serious than Christmas.