I've started a project that's going to be a very large France map. And French is only my fourth language, so I doubt I can pronounce all of them correctly. How would I figure that out?
And what about places you can pronounce in multiple ways? For example, take the city Groningen in the Netherlands. (Sorry, I couldn't think of a more international example)
Most Dutchmen pronounce it like this: http://upload.wikimedia.org/wikipedia/commons/4/4e/000_Groningen.ogg
But the locals say Grunnen, which sounds different (sorry, no sound file here).
What should you pick: what the locals call it, or what it is internationally known as? If you take the last one, Glasgow will start rhyming with cow and Cambridge with ham-bridge.