Over the past couple of months I've been working on a couple of projects that have used the free <a href="http://code.google.com/apis/maps/">Google Maps API</a> to add interactive maps and <a href="http://en.wikipedia.org/wiki/Geocoding">geocoding</a> capabilities to ASP.NET websites. In a nutshell, the Google Maps API allow you to display maps on your website, to add markers onto the map, and to compute the latitude and longitude of an address, among many other tasks.With some Google Maps API experience under my belt, I decided it would be fun to implement a store locator feature and share it here on 4Guys. A store locator lets a visitor enter an address or postal code and then shows the nearby stores. Typically, store locators display the