Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Butrint' has mentioned 'Ruins' in the following places:
Occurrence Sentence Text Source
The paleo-Christian basilica was rebuilt in the 9th century and the ruins are sufficiently well preserved to permit analysis of the structure (three naves with a transept and an exterior polygonal apse).
The buried archaeological sites, standing ruins and historic buildings are sufficiently intact.