Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Ancient City of Aleppo' has mentioned 'Castle' in the following places:
Occurrence Sentence Text Source
Lying on the left bank of Queiq River the ancient city was surrounded by a circle of eight hills surrounding a prominent central hill on which the castle (originally a temple dating to the 2nd millennium BC) was erected in the shape of an acropolis.