Delphi, Phocis, Greece. The tholos, dating from around 380-360 BC, beside the Sanctuary of Athena Pronaia.

- Image ID: FGMYNR

Delphi, Phocis, Greece. The tholos, dating from around 380-360 BC, beside the Sanctuary of Athena Pronaia.

Classic Image / Alamy Stock Photo

Image ID: FGMYNR