DC and Marvel Comics Crossover

I've read most of DC and Marvel crossover comics and i'd like to know what's your favorite comic? Mine may have to be JLA/Avengers after the fight between The Dark Knight and The First Avenger, the Batman vs Captain America.

I haven't read any yet, but they need to make some new ones

JLA/Avengers was good, but i liked DC vs Marvel a bit more, didn't like the ending though.

Darkseid vs Galactus