Every 2 years

I'm wrong!!! A trip to the countries I would love to visit is POSSIBLE. And I'm going to do so every 2 years. Wanted to start off with Australia next year, but I realize that if I don't aim for USA first, I'll probably be too old for DisneyLand. Anyway, I'm going to save my ass off and see which one I can afford first. $3000 here I come!!!