Crown Princess Mette-Marit of Norway (L) and Crown Prince Haakon of Norway leave the Hotel Des Iles Borromees for the religious wedding ceremony of Pierre Casiraghi, Prince Albert II of Monaco's nephew, with Beatrice Borromeo on August 1, 2015, in Stresa, on the Lake Maggiore in northern Italy. Casiraghi and Borromeo had their civil wedding in Monaco on July 25.  AFP PHOTO / GIUSEPPE CACACE        (Photo credit should read GIUSEPPE CACACE/AFP/Getty Images)