Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Mogao Caves' has mentioned 'Pilgrimage' in the following places:
Occurrence Sentence Text Source
By the Sui and Tang dynasties, Mogao Caves had become a place of worship and pilgrimage for the public.
Most of the Mogao caves were abandoned; the site, however, was still a place of pilgrimage and was used as a place of worship by local people at the beginning of the twentieth century when there was renewed interest in the site.
735 caves currently exist in Mogao; the best-known ones are the 487 caves located in the southern section of the cliff which are places of pilgrimage and worship.