google says..
In terms of GDP rankings, here are the 10 wealthiest cities in the world today.
Shanghai, China. GDP: $516.5 billion. ...
Moscow, Russia. GDP: $520.1 billion. ...
Chicago, USA. GDP: $524.6 billion. ...
Osaka, Japan. GDP: $654.8 billion. ...
Paris, France. GDP: $669.2 billion. ...
London, England. ...
Seoul, South Korea. ...
Los Angeles, USA.
https://financesonline.com/10-wealth...on-at-the-top/