Why not visit these videos organized into categories?
There's also this wonderful blog that has a collection of different videos which may be useful for you learners out there.
You have to click on the "Free Subscription" button on this site, but it might be worth it to listen to "Real English".
Lovely website with phonetic games! Don't miss it.
This phonemic chart might take some time to load, but it's very interesting.
And what about these group conversations around images, documents and videos?