Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Meteora' has mentioned 'Paleolithic' in the following places:
Occurrence Sentence Text Source
The oldest known example of a built structure, a stone wall that blocked two-thirds of the entrance to the Theopetra cave, was constructed 23,000 years ago, probably as a barrier against cold winds xe2x80x93 the Earth was experiencing an ice age at the time xe2x80x93 and many Paleolithic and Neolithic artifacts of human occupation have been found within the caves.