List of World Heritage sites in this episode 1. Historic Centre of Naples 2. Cathedral, Torre Civica and Piazza Grande, Modena 3. Archaeological Areas of Pompei, Herculaneum and Torre Annunziata 4. Costiera Amalfitana 5. Portovenere, Cinque Terre, and the Islands (Palmaria, Tino and Tinetto) 6. Residences of the Royal House of Savoy Note: This is part of a 13-episode series