Add cities to escort directory script

I have escort directory [login to view URL] I would like you make the locations more specific. Example [login to view URL];country=United%20Kingdom It says united kingdom...but where? I need you to add option of adding the cities in the countries. So maybe London UK The cities should show up in the search funtions and on the home page [login to view URL] So it can say Toronto London Canada UK This has to be added to the ad form [login to view URL] the search [login to view URL] The profile page [login to view URL];country=Canada The home page [login to view URL]