The Propylaea, or gateway to the Acropolis in Athens, were composed entirely of Pentelic marble, and poised beyond them was a bronze statue of the goddess Athena, the Athena Promachos.

- Image ID: G3D9F1
The Propylaea, or gateway to the Acropolis in Athens, were composed entirely of Pentelic marble, and poised beyond them was a bronze statue of the goddess Athena, the Athena Promachos.
Chronicle / Alamy Stock Photo
Image ID: G3D9F1