Lifestyles of the Rich and Richer

Awed by the $100M penthouse at NYC's City Spire or the former Lehman president's $22M Long Island escape? Those may be a drop in the bucket next to some of the extravagant homes of other Wall Street titans, like Martin Zweig's triplex penthouse at The Pierre hotel ($150M) or Ira Rennert's Hamptons estate, valued at $200M. [Business Insider]