Posted on April 11, 2014 by Hyacinth Mascarenhas in Policy Mic Policy Mic, By Hyacinth Mascarenhas Where do the world’s wealthiest people live? Moscow has retained its crown as the billionaire capital of the world, according to Forbes’ recent list of the world’s top billionaire cities. It has 84 of the world’s richest people who are worth a total of over $366 billion. Of the other major metropolitan cities on the list, five are in Asia and two are in the U.S.