Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Historic Centre of Siena' has mentioned 'UNESCO World Heritage' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Ansanus/Ambrose of SienaSaint day1 December/8 OctoberWebsiteOfficial website UNESCO World Heritage SiteCriteriaCultural:xc2xa0(i)(ii)(iv)Reference717Inscription1995 (19th session)Area170xc2xa0ha (420 acres)Bufferxc2xa0zone9,907xc2xa0ha (24,480 acres) | WIKI |