Sorry for the late response, I just got free now. Was outside the city.
Speaking of which, where have you guys traveled around the world?
Me personally been to Spain, France, Italy, England and Turkey.
Favorite place of them all would have to be London, England, for the simple fact of Big Ben, The London Eye, Museums, etc.
I've been to France (Disneyland, I was five so I don't remember much) and Barcelona, Spain. The beach in combination with the weather in Barcelona simply can't be beaten. La Rambla isn't really that interesting, though.