Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Centre of the City of Pienza' has mentioned 'Wall' in the following places:
Occurrence Sentence Text Source
While the medieval urban plan was largely respected, a new main axis road, Corso Rosselino, was built to connect the two main gates in the medieval wall, which was also reconstructed during this period.
The boundary of the site, defined by its original wall, includes all the essential elements that contribute to the justification of its Outstanding Universal Value.