Also Read | List of Average IQ in Every State of the USA As expected, the top three largest cities by population belong to three of the most populous countries in the world. Japan, India ...

One of the world's biggest cities is exploring ways of expanding in one of the most unconventional ways possible. The Japanese capital of Tokyo, home to more than 14 million people, has ambitious ...

Three US cities are also included on the list. The US, according to Wealth-X, has the largest billionaire population in the world. New York City alone houses more billionaires than almost any ...

Inequalities in cities have grown since 1980. The world largest cities are also often the most unequal, and this year’s theme is embraced by the action and implementation of the New Urban Agenda ...