This may be useful!

<a href="http://wikitravel.org/upload/shared//8/8c/World_regional_languages_map.png"><img src="http://wikitravel.org/upload/shared//thumb/8/8c/World_regional_languages_map.png/800px-World_regional_languages_map.png" alt="Image:World regional languages map.png" width="639" height="404" border="0" /></a>

Source: <a href="http://wikitravel.org/en/Phrasebook">http://wikitravel.org/en/Phrasebook</a>;