Godzilla and the Colossal Titan

Monster size matters:

Godzilla and the Colossal Titan from "Attack on Titan" seemed too obvious a pair to pass up.

Of course, it had to be "classic' Godzilla and not the star of the 2014 movie, as the new kaiju has grown to something  in the neighborhood of 100 meters. The Colossal Titan is a mere (and much more plausible) 60 meters.

For those who are sticklers about super-monster size, I know that the classic Godzilla should be a bit shorter, at around 55 meters, but perhaps he is standing on his tippy toes.