If Earth became one nation, where should the capital be?

Poll of the Day

Dikitain posted...
You do realize that most capital "cities" are basically towns of a few thousand people that happen to have a government building?

https://en.wikipedia.org/wiki/List_of_national_capitals_by_population

You have to go to #94 (Malawi) to even dip below 1 million.
The world may be going to Hell, but I am personally awash with convenience.