title: Highlighting borders of state and cities of US in Google Map API 3
body: <p>I have a scenario where I have to highlight borders and shade a state or city after geocoding it (when I got the lang and lat). </p>
  
  <p>How can I do this, do I need to have a complete information of a city to surround it with polylines? Or is there a way that map API can do this for me.</p>