Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Archaeological Site of Olympia' has mentioned 'Circa' in the following places:
Occurrence Sentence Text Source
These are all major works of sculpture and key references in the history of art.Criterion (ii): xc2xa0The influence of the monuments of Olympia has been considerable: the temple of Zeus, built in 470-457 BC, is a model of the great Doric temples constructed in the Peloponnese, as well as in southern Italy and in Sicily during the 5th century BC; the Nike by Paionios, sculptured circa 420 BC, so lastingly influenced iconographic allegories of victory that neoclassic art of the 19th century is still much indebted to it; the Olympian Palaestra with reference to the Roman period, a square and an open space for athletesxe2x80x99 training as well as a place for their mental and physical preparation before the Games, is undoubtedly the typological reference made by Vitruvius in xe2x80x9cDe Architecturaxe2x80x9d.