Related Clues:

• Something exceedingly ugly
• Junk pile, say
• Condemned building, maybe
• Gentrification target
• Setter observed by hearing or sight
• Caesar declared this second blot on the landscape
• Watches crude material that's offensive to viewers
• Hideous building
• Centre of storm once very nasty sight
• Different version of Eeyore's Blot on the landscape
• A stye's an ugly thing
• Clumsy Eeyore's bad sight
• Very ugly building
• An ugly thing
• The writer dictated notes? It offends the pupils