Favorite Fight - Goku vs. Frieza
I'll just tell this one in gif set form.
While the Cell Games was the climax in my opinion, it's the Goku vs. Frieza fight that really established Dragon Ball Z as a hard-hitting, anything goes show that takes forever but you really don't mind.
That's it for Dragon Ball Z. Next Week is my top 5 favorite anime, one for each weekday.