Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Fortified City of Carcassonne' has mentioned 'Fortifications' in the following places:
Occurrence Sentence Text Source
In 1130, he started construction of a palace for himself and restoration of the Gallo-Roman fortifications.
After 1226, an additional line of fortifications was added outside of the Roman walls.
[4] Fortifications were abandoned and the town became one of the economic centres of France, concentrating on the woolen textile industry.
In 1849 the French government decided that the city fortifications should be demolished.