Related Clues:

• 'Yo, Hadrian!'
• Spies connected with ring for so long
• 'Don't be a stranger'
• 5th or Madison
• Mass ___ (Boston thoroughfare, to locals)
• One kind of city block, briefly
• Monopoly abbr
• Cheer in the colliseum
• "Farewell, Luigi!"
• New York or New Jersey in D.C
• NYC's Park, for one
• St. crosser, in NYC
• "So long, signore"
• "Hail!" to Caesar
• "It's been real, dahling"