http://www.google.com/trends

I could spend hours on this site
its so interesting to me
Heres something I think is interesting
http://www.google.com/trends?q=sex
Top cities searching for sex

1. Cairo Egypt

2. Delhi India

3. Chennai India

4. Ankara Turkey

5. Mumbai India

6. Istanbul Turkey

7. Warsaw Poland

8. Zurich Switzerland

9. Brussels Belgium

10. Chicago United States