The speech accent archive is a project run by Stephen H. Weinberger at the George Mason University Program of Linguistics.  He and his colleagues and students have collected and phonetically transcribed hundreds of speech samples from English native speakers and learners from around the world.  Everyone reads the same short script so you can really hear the differences in accent!  It’s a fun way to travel around the world, linguistically!  Below you can see the map of speakers in Europe, click the image to go to the page:

europe