It appears Hitler may have survived the Russian siege on his bunker and fled to Argentina with Eva Braun and their two children. The story appears to be consistent with the documentary appearing on the History channel that demonstrates the so-called skull fragment from Hitler was actually that of a young woman.
http://www.jpost.com/ArtsAndCulture/Entertainment/Article.aspx?id=297726
http://www.jpost.com/ArtsAndCulture/Entertainment/Article.aspx?id=297726