Today, Google introduces a way for "location extension-enabled ads" to show directly on the map.
"We'll be integrating information from ads with location extensions into the Place Search map on Google.com. On the map, your location will be marked with a distinctive blue pin.
With the new format, we expect potential customers to be able to find local businesses more easily. Rather than seeing multiple addresses and maps on the page, your customers can see all relevant, nearby locations in one place with quick links to get directions on Google Maps," stated Google.
Your promoted business will appear in this new integrated format whenever we infer that a potential customer is looking for local information and your ad qualifies to appear above the search results.
More Info: AdWords Help Center
[tags]map ads,map adverts,locations ads,location extensions,search results,local businesses[/tags]