The architect was Mnesicles; the material Pentelic marble, with Eleusinian blackstone for dados and other details.
The whole design was modified in 1688 so as to represent a triumphal arch in honour of Morosini Peloponnesiaco, who brought from Athens to Venice the four lions in Pentelic marble which now stand before the gate.
The temple, which is entirely of Pentelic marble, the Acro- is amphiprostyle tetrastyle, with fluted Ionic columns, polls.
The temple is entirely of Pentelic marble, except the foundations and lowest step of the stylobate, which are of Peiraic stone, and the zophoros of the cella, which is in Parian marble.
The monument consists of a small circular temple of Pentelic marble, 212 ft.
With the exception of the foundations and two lower steps of the stylobate, it was entirely of Pentelic marble, and possessed 104 Corinthian columns, 56 ft.
Close by is the university, with a colonnade adorned with paintings, and the Vallianean library with a handsome Doric portico of Pentelic marble.
It also possesses the famous collection of prehistoric antiquities found by Schliemann at Tiryns and Mycenae, other " Mycenaean " objects discovered at Nauplia and in Attica, as well as the still earlier remains excavated by Tsountas in the Cyclades and by the British School at Phylakopi in Melos; terra-cottas from Tanagra and Asia immense building, however, which was restored in 1896 and the following years, was that constructed in Pentelic marble about A.D.
South-east of the city he came upon the ruins of a splendid tomb, and a colossal figure of a lion carved out of one block of Pentelic marble, 10 ft.
He built at Athens a great race-course of Pentelic marble, and a splendid musical theatre, called the Odeum in memory of his wife Regilla, which still exists.