How about the one at the end of Zelda: Ocarina of Time?
Having effects that shatter the framerate is, of course, a very undesirable thing for gamers. But something about it in the context of a sudden final boss fight against Ganon, placing his large figure against the thundering background, made him much more imposing in a way that might not really even be represented when playing the game in 4K on an emulator.