Graphic design and vinyl nerds may be interested in a neat little article posted by Jams Bio. The article looks at the art of some classic punk and rock albums and finds the original art that coincides with the graphic design.
For example, The Clash's iconic London Calling artwork parodies Elvis Presley's self-titled debut. Other artists making parody/tribute album covers include The Replacements, The Fall, The Damned, Babes in Toyland, the High Fidelity sound track and more.
You can check it out here.