Ischia Hotels 4 stars - Perfect mix of sea , sun , spa facilities , Greek-Roman splendours , that let Ischia be one of the most celebrated holiday resorts , known since ancient times for its beauties and particular charme . Set in a marvellous spot , enriched by its wide , precious verdant garden , hotel Grazia Terme is one of the rarest and most admired pearls on Ischia islands , a seducing oasis of comfort and relax .