Because homework only appears occasionally, just to show Hermione's cleverness or something else, there are not many famous homework, and I remember the potions fairly clearly. Defence against the Dark Arts never seems to mention the homework in the book. The homework left in the metamorphosis class is also a paper, and it is all about writing a lot of parchment. I remember the history of magic ... the way muggles executed wizards in the century, and what a witch was like. It seems that Professor Lu Ping left a paper about Bogert.
I am a big fan of Harry Potter, and I can't remember the details of my homework, hehe.