Note: Area on the coast of Liguria between the Mesco promontory in the W and Monesteroli in the E; includes the towns of Monterosso, Vernazza, Corniglia, Manarola and Riomaggiore grouped together administratively in the communes of Monterosso, Vernazza and Riomaggiore; named an UNESCO World Heritage Site along with Portevenere, Isola Palmaria, Isola del Tino, and Isola del Tinetto.