THE VICEREGAL PALACE Where is it : Piazza Palazzo Accessible Open The palace was built at the beginning of 1300 when the city belonged to the Aragonese. It was the domicile of the Viceroy of Sardinia. Palazzo Viceregio Facade Interior Entryway staircase 2036total visits,3visits today PREVIOUS CHURCH OF ST. LUCY NEXT SAINT MARY CATHEDRAL AND MUSEO