Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Ancient City of Damascus' has mentioned 'City walls' in the following places:
Occurrence Sentence Text Source
The earliest visible physical evidence dates to the Roman period - the extensive remains of the Temple of Jupiter, the remains of various gates and an impressive section of the Roman city walls.
The present city walls, the Citadel, some mosques and tombs survive from the Middle Ages, but the greatest part of the built heritage of the city dates from after the Ottoman conquest of the early 16th century.
The present city walls, the Citadel, some mosques and tombs survive from the Medieval period, and a large part of the built heritage of the city including palaces and private houses dates from after the Ottoman conquest of the early 16th century.
These include the plan of the city and its dense urban fabric, city walls and gates, as well as its 125 protected monuments including the Umayyad Mosque, madrasas, khans, the Citadel and private houses.