Top 5 wealthiest cities in the world

5. LONDON

Combined net worth : 187.7 B$

Richest individual  :   LenBlavatnik(15.2b$) 

He  is a Ukraine-born American businessman, investor, and philanthropist

 4. Beijing

Combined net worth : 149.9 B$

Richest individual : Wang Jianlin (28.7B$)

He is a Chinese businessman and philanthropist. He is the founder and chairman of Dalian Wanda Group, China's largest real estate developer, as well as the world's largest movie theater operator. He owns 20% of the Spanish football club, Atl├ętico Madrid.

3. Moscow

Combined net worth: 217.6 B$

Richest Individual: Leonid Mikhelson ($14.4B)

He is a Russian businessman, CEO, chairman and major shareholder of the Russian gas company Novatek.

2. Hong Kong

Combined Net Worth: 261.3 B$

Richest Individual: Li Ka-Shing (27.1 B$)

He is a Hong Kong business magnate, investor, and philanthropist

1. New York

Combined Net Worth: 364.6 B$

Richest Individual: Michael Bloomberg (40 B$)

Bloomberg is the founder, CEO, and owner of Bloomberg L.P., the global financial data and media company that bears his name, and is notable for its Bloomberg Terminal, which is widely used by investment professionals around the world