Kida the Crystal-Portrait

Say what you want about Atlantis, but the sequence where Kida joins with the Crystal is one of the most amazing pieces of animation ever put on film. I don't know what percentage was traditional artwork and what was CGI but whatever it was, it was blended to absolute perfection.

And the fact that it was all done without a single line of dialogue, just a beautiful and enchanting moment that could have only been realized with animation.

Incredible.