Hey,
im pretty new in here too but i made a fast online research and i found some examples that you can use on your wordpress themes.
Free Plugins for wordpress
You can search in here at wordpress plugins:
didnt try any but they′re free you can try and see if it is what your looking for.
Payable plugin
If not i really can advise one premium plugin. This one i′d bought and use in multiple wordpress themes…
Interactive World Maps works like a champ.
As you can see if you use wordpress you′ve plenty of options around.
Cheers
José
