UPDATED AND REVISED - Voldemort's curse causes Harry and his friends to switch bodies with Voldemort and his most notorious Death Eaters. Now Voldemort and his underlings will be hailed as heroes, while Harry and co. are blamed for Voldemort's crimes.
Voldemort's true evil, ounce for ounce, dwarfs even Hitler's Holocaust in its sheer horror and ingenuity. How far can a wizard's inhumanity to wizards go? How about Dementor's Kisses on every Muggle-born, then impregnating all the soul-less female bodies to raise a huge army of half-bloods indoctrinated for world conquest. Super!Voldemort like he was always meant to be. AU.
The summer after Harry's 7th year, he and his friends find out that Muggle author J.K. Rowling is publishing amazingly accurate books about them. There's more to it than they realize, though. Non-DH compliant
Now that Voldemort's dead, Harry decides to run for Minister of Magic! At first his fame gives him an advantage, but the dirty tricks of Scrimgeour's campaign are having an effect. Can Harry win the election and change the world for the better?
Inspired by the recent Hurricane Katrina. Eight years after the fall of Voldemort, Harry and his friends are called to investigate an unnatural hurricane in America, and uncover a dark force rising in the Far East.
A vengeful Fudge and the Death Eaters conspire together to force Harry and his friends into very unplesant marriages. The war continues, even as the combatants face the requirement of sleeping with each other. Rating may go up. HBP Spoilers.
Harry and Hermione are both killed in the final duel with Voldemort, but they are not gone forever. They return as ghosts and gradually manage to live almost normal lives with their still living friends on Earth. The journey of life does not end at death.
Months after his death at the hands of Harry Potter, Voldemort is a changed man, truly sorry for his many sins. In an attempt to absolve his sins, he appears at Hogwarts in ghost form and becomes the new DADA professor.
It is three years after Voldemort was killed by Harry. Even though he is a ghost, he orders his remaining servants to recruit thousands more to his cause. Voldemort's dreams of world domination are finally coming true.