title: Is there any free geo database?
body: <p>I want to build an location based application,
  and I don't know how to get some location data, like:
  the latitude and longitude of nearby starbucks, KFC, or pizza?</p>
  
  <p>Is there any free database on the internet?
  how does others get those data? like yelp, foursquare?  </p>