Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Acropolis, Athens' has mentioned 'Summit' in the following places:
Occurrence Sentence Text Source
In order to accommodate the new temple, the south part of the summit was cleared, made level by adding some 8,000 two-ton blocks of limestone, a foundation 11xc2xa0m (36xc2xa0ft) deep at some points, and the rest was filled with soil kept in place by the retaining wall.
During the Julio-Claudian period, the Temple of Rome and Augustus, a small, round edifice, about 23 meters from the Parthenon, was to be the last significant ancient construction on the summit of the rock.
Strong fortification walls have surrounded the summit of the Acropolis for more than 3,300 years.