Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Citadel, Ancient City and Fortress Buildings of Derbent' has mentioned 'City walls' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| During the 6th century, wall construction, for both the city walls and citadel, was characterized by dry armor-clad brickwork (poke and spoons) made of big rectangular blocks with ragged stone on lime mortar in its internal backfilling. | UNESCO |