Under Pericles, Athens starts building a new temple of Athena on the Acropolis, with Ictinus and Callicrates as architects and Pheidias overseeing the work.
Of the Parthenon, for instance, with its cella of a hundred feet in length, Callicrates and Ictinus were the architects
The temple begun here is considered an enduring symbol of ancient Greece, Western civilisation and democracy, and its sculptures some of the high points of classical Greek art.
Based on Wikipedia: Parthenon
Its decorative sculptures are considered some of the high points of classical Greek art, and the Parthenon is considered an enduring symbol of ancient Greece, Western civilisation, and democracy.