Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Historic Centre of Siena' has mentioned 'Evolution' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Criterion (iv): The structure of the town and its evolution, uninterrupted over the centuries, along with a unity of design that has been preserved, has made Siena one of the most precious examples of the medieval and Renaissance Italian town. | UNESCO |