Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Pre-Hispanic City of Teotihuacan' has mentioned 'Wall' in the following places:
Occurrence Sentence Text Source
A small opening in the tunnel wall was made and the scanner captured the first images, 37 meters into the passage.
A wall painting in Teotihuacan Green Bird Procession, Temple of the Feathered Serpents
Furthermore, a considerable number of buildings were decorated with wall paintings where elements of worldview and the environment of that time were materialized.