CANNES, France (AP) -- ``The Pianist,'' Roman Polanski's highly personal film about the Holocaust, won the Palme d'Or at the Cannes Film Festival on Sunday. The film stars Adrien Brody as a brilliant Polish pianist who manages to escape the Warsaw ghetto. As boy in Poland, Polanski himself survived the Krakow ghetto but lost his mother at a Nazi camp. In a year of especially high-quality films, second place, or the grand prize, went to ``The Man Without a Past'' by Finnish director Aki Kaurismaki, a whimsical tale of an amnesia victim who rediscovers life and love in the slums...