The history of rock as told in comic book infographic form
There are tens of thousands of ways you can learn about the history of rock, but this infographic (via Graphicspedia) is one of the most concise timelines you’ll find anywhere. I don’t agree entirely with its portrayal of rock history–it’s drawn from a very American point of view–but it’s still kinda fun, even with all its snarkiness.
Click on the image to see the whole thing.