This 12th-century cathedral marks the centre of the old town and its elegant carillon can be heard every hour, on the hour. Its whitewashed interior creates an almost Mediterranean ambience.

　　As you enter the cathedral from Algade, look up at the foyer ceiling to see colourful frescoes from around 1500. The interior boasts some beautifully carved items, including a gilded baroque altar and a richly detailed pulpit.