Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Birka and Hovgården' has mentioned 'UNESCO World Heritage Site' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Generally regarded as Sweden's oldest town,[2] Birka (along with Hovgxc3xa5rden) has been a UNESCO World Heritage Site since 1993. | WIKI |