The Extended Maps plugin Lists all properties that have latitude and longitude data stored in their property details, on a Google map. The map replaces the random search list front page, but only for non-authorised users (I.E. property managers). Can work in conjunction with the Local Events plugin. If local events and attractions have been created and they include latitude and longitude details, then they will be shown on the map.
Here you can see the Extended Maps output on the Quickstart's home page.
And here we have zoomed into the markers in Felixstowe, one of the markers is for a local event.
It's possible to use ASAModule or ASAMambot to insert information into your articles,
A direct link to the extended maps is something like
http://demo.jomres.net/index.php?option=com_jomres&task=extended_maps&lang=en
however you can filter by town by doing something like
http://demo.jomres.net/index.php?option=com_jomres&task=extended_maps&lang=en&town=derby
(note the town=derby at the end)
You can put this in Jomres ASAmodule or ASAMambot, where the task is extended_maps and the parameters would be "&town=derby", too.