The town’s showcase, this imposing church dominates the old town from its hilltop location in the middle of the peninsula. Built in 1736, it’s the largest baroque building in Istria, reflecting the period during the 18th century when Rovinj was its most populous town. Inside, look for the marble tomb of St Euphemia behind the right-hand altar.
Rovinj’s patron saint was tortured for her Christian faith by Emperor Diocletian before being thrown to the lions in AD 304. According to legend, the body disappeared one dark, stormy night only to appear off the coast of Rovinj in a spectral boat. The townspeople were unable to budge the heavy sarcophagus until a small boy appeared with two calves and moved it to the top of the hill, where it still stands in the present-day church. On the anniversary of her martyrdom (16 September), devotees congregate here.
Modelled on the belfry of St Mark’s in Venice, the 60m bell tower is topped by a copper statue of St Euphemia, which shows the direction of the wind by turning on a spindle. You can climb the tower (to the left of the altar) for 15KN.