Neapolitan pizza is the version of the round pizza typically prepared in the Italian city of Naples and characterised by a soft, thin dough with high edges. The tomatoes are traditionally either San Marzano tomatoes or pomodorini del Piennolo del Vesuvio, which grow on the volcanic plains to the south of Mount Vesuvius, and the cheese is traditionally mozzarella di bufala campana or fior di latte di Agerola. Pizza napoletana is a traditional speciality guaranteed (TSG) product in the European Union and the United Kingdom, and the art of making it is included on UNESCO's list of intangible cultural heritage.