If you could travel the entire world, where would you want to go first?

I love to travel and have seen many places in the US, but would love someday to do some foreign travel. The first place I would like to see would be Rome, Italy. I would love to eventually visit each country and its cities and country side. And since we're talking "world" travel, I might love to venture into outer space to see the moon and the planets!How about you? If you could travel the world, where would you want to go first?Karen