For those of us who love languages, there’s this: Forvo. It’s a great user-submitted site that lets you listen to pronunciations of words and phrases in many languages, and the variations in different geographical locations.
You can even create an account, look up the list of words that need to be pronounced, and record your own pronunciation. Now we can finally hear if “about” differs for a person in Canada and people elsewhere.
I discovered the usefulness of this site on two recent occasions: 1) while answering The Girl’s question about how to pronounce “Budapest” (as in the recent frequent discussions about “The Grand Budapest Hotel”); and 2) discussing with a friend how to properly pronounce a Lunar New Year greeting that her mother had taught her.