Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Archaeological Areas of Pompei, Herculaneum and Torre Annunziata' has mentioned 'World Heritage' in the following places:
Occurrence Sentence Text Source
Pompeii is a UNESCO World Heritage Site and is one of the most popular tourist attractions in Italy, with approximately 2.5xc2xa0million visitors annually.
[98] It is part of a larger Vesuvius National Park and was declared a World Heritage Site by UNESCO in 1997.
The World Heritage property includes three different archaeological areas: the ancient towns of Pompeii and Herculaneum together with the Villa of the Mysteries (to the west of Pompeii) and the Villa of the Papyri (to the west of Herculaneum), and the Villa A (Villa of Poppaea) and Villa B (Villa of Lucius Crassius Tertius) in Torre Annunziata.
These areas are mostly not currently included in the World Heritage property.