Possible Clues:

• New York prison in 1971 headlines
• Region around Athens
• Infamous prison
• New York big house
• Prison name chanted in 'Dog Day Afternoon'
• On top of the house in Greece and a bit more
• New York state prison
• 'Room at the top for a place for the grease, by the sound of it (6)'
• The territory of Athens in ancient Greece
• New York prison town