The branch of the Princes of Sciara had as family residence in Palermo the palace of la Zisa , later expropriated by the Italian state in 1955 .
The branch of the Princes of Sciara appointed World Heritage Site ( UNESCO ) in July 2015 .
The branch of the Princes of Sciara had as family residence in Palermo the palace of la Zisa , later expropriated by the Italian state in 1955 and appointed World Heritage Site ( UNESCO ) in July 2015 .