Italians have been flocking to Capri’s sister island for centuries, but it’s coming onto the radar now thanks to Elena Ferrante’s Neapolitan Novels, which are being transformed into a TV show by HBO in 2018. Known for its thermal waters, Ischia is a fascinating mix of picturesque Amalfi Coast landscapes and rough-around-the-edges grit. Tour the island with Personalized Italy, which is launching tours that include spa time and trekking in former volcanoes.
