Possible Clues:

• 'The Simpsons' setting
• Dusty town in an unspecified location
• Dusty well cracked, life hard in the extreme
• American capital seen as May's speciality?
• Illinois capital
• Place for Homer and family
• The Simpsons' town
• Place where "Doh!" is often uttered
• Homer's city
• Where Homer's about to jump the green