Related Clues:

• Madison in New York or New York in Washington
• Line on a map
• Broad street
• Pennsylvania, e.g.
• 'Monopoly' purchase
• Fifth, for one
• Street
• Pennsylvania, in Washington
• Park or Pennsylvania
• Fifth or Park
• City way
• North-south Manhattan thoroughfare
• See 6 Down
• Park ___
• Park in New York, say