Related Clues:

• Sty
• Dump
• Urban blight
• Unkept yard, e.g.
• It's not pretty
• Not a pretty picture
• Rundown shack, e.g.
• It doesn't look good
• Urban renewal target
• Billboard, to many
• Run-down building, maybe
• Unsightly sight
• Blemish
• Blot on the landscape
• Ugly building