Best-mannered cities, complied by etiquette expert Marjabelle Stewart:
1. Charleston, S.C.
2. The Quad Cities: Davenport and Bettendorf, Iowa; Moline and Rock Island, Ill.
3. Milwaukee
4. Las Vegas
5. Mobile, Ala.
6. Seattle
7. Savannah, Ga.
8. San Francisco
9. Chicago
10. Omaha, Neb. and Council Bluffs, Iowa