September 23

ante diem IX Kalendas October

480 B.C. - Possible date the Greeks defeated the Persian fleet at the Battle of Salamis.
Euripides born
63 B.C. - Augustus born Gaius Octavius at Rome.
A.D. 38 - Drusilla, Caligula's sister, was deified.
Autumnal Equinox Word of the Day

Ancient Rome and Ancient Greece

This Day in History

Daily Quiz

Roman Calendar Terminology

On the Inaccuracy of This Day in Ancient History