http://www.citysearch.com
2. digital city
http://www.digitalcity.com
3. Real Cities Network
http://www.realcities.com
4. CIMedia
http://www.cimedia.com
5. Just Go
http://www.justgo.com
6. Zip2
http://www.zip2.com
7. CitiQuest.Com
http://www.citiquest.com
8. Cityinsights
http://www.cityinsights.com
9. Online CityGuide
http://www.onlinecityguide.com
10. 4 Citysites.com
http://www.4citysites.com