...New Zealand, the Serengeti, Ireland (already been but love it), Scotland (ditto - but not since I was little), the US (New England, Washington State and San Francisco in particular - I spent a day in SF once and loved it), Antartica (I know, I'm nuts), somewhere I can see the Northern Lights (before they disappear ) and the Caribbean. Oh and Italy! And Egypt (I'd put up with the bugs for the culture). Oh, and the southern bit of Chile (I'm frogged and can't remember the name ).
I've been to Oz already and although I loved it, the bugs just freaked me out. Anywhere with major bugs is a problem for me.