Related Clues:

• Pigeon's perch
• Roof segment
• Road-map abbr.
• In NYC, Madison or Lexington
• Residential overhang
• N.Y.C.'s Park, e.g.
• Hello or goodbye
• Gutter locale
• Jumping-off point?
• Mansard overhang
• Projection
• It may be just outside your window
• Fifth is one
• Word of welcome
• Street sign abbr.