Inside America’s most expensive mansion

• THIS is what a $US250 million ($326 million) mega mansion looks like.

Real estate developer Bruce Makowsky’s “eighth wonder of the world” in the exclusive Bel Air neighbourhood of Los Angeles is America’s most expensive home.

The handbag tycoon’s passion project is a four-level, 3530-square-metre mansion built on spec.

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Developer Bruce Makowsky’s listed a Bel Air mansion for $US250 million. Picture: AP Photo/Jae C. Hong