Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Hanseatic Town of Visby' has mentioned 'City wall' in the following places:
Occurrence Sentence Text Source
The old, original part of Visby is more or less enclosed by the city wall to the north, east and south, with the old harbor and the Baltic Sea in the west.
Visby Cathedral, view from the east City wall of Visby Ruins of St. Nicholas' Church Ruins of St. Drotten's Church