Top 5 Cities with the Most Billionaires, 2011

No. 5: Istanbul

Number of Billionaires: 36

Total combined wealth: $60.5 billion

No. 4: Hong Kong

Number of Billionaires: 40

Total combined wealth: $176.8 billion

No. 3: London

Number of Billionaires: 41
Total combined wealth: $164.3 billion

No. 2: New York

Number of Billionaires: 59

Total combined wealth: $220.8 billion

 

No. 1: Moscow

Number of Billionaires: 79

Total combined wealth: $375.3 billion