Display Locations on Google Maps!
The Locations add-on allows you to add markups for locations and display the location on Google maps, it inserts the map automatically in the content body, but you also can use a shortcode to display the map anywhere on your website via a special shortcode. The shortcode allows you to display all locations in one map.
This is perfect for web directories and other reviews websites for places (example: Organizations and Restaurants).
See a demo of the Locations add-on.