Related Clues:

• Casualty of German reunification
• Reverse of ENE
• Egypt-to-Niger dir.
• It's common in row houses?
• Nashville-to-Memphis dir.
• Street from Broadway to South Street
• The Green Monster, in Boston
• See 18 Across
• Santa Fe-to-Scottsdale dir.
• Interactive Facebook feature
• "Another Brick in the ___" (Pink Floyd)
• China has a great one
• Baltimore-D.C. direction
• Vertical divider or support
• Poster place