Here's a nifty little site you might not be aware of:
What does it do? Well, it gives you a map of the world like this:
You can spin the world and see all parts of it. See the little green dots? Each one of those is a radio station that is currently broadcasting. When you roll the cursor over one of them, it starts playing whatever is playing on that station at that time.
So what does this have to do with English class? I'm thinking if I am teaching World Literature and I want the students to get a better understanding of a particular part of the world, then why not, as a part of my introduction, let them listen to a few radio stations from that corner of the globe and see what's playing? It is amazing how much American music is playing around the world and how many songs they might not recognize by the words, but recognize the tune of. Then there are some radio stations playing music so far away from what students are used to, that it gives them a nice dose of culture shock.
Another use might be to spark a discussion on what does it mean when there are sections of the globe with no green dots?
Or just use it for yourself (it's not all about the students, right?).
If you can think of some other good uses, let me know in the comments!