The Greek language of the ancients is no longer used today.
Dimotiki is the language written and spoken by most Greeks today.
Katharevousa is the language of the elite and the very old texts.

Today most of the Greeks speak English very well all over the places in Athens.

Doyou speak English? Milate Anglika?

The national religion of Greece is the Greek Orthodox Church.

Other religions that have representation in the city include:
Church of England-St. Paul's, Odos Philel1inon 29.
American church-St. Andrew's, Sina 66.
Roman Catholic-St. Denis, Panepistimiou 24.