California billionaires are headed to Miami. We mapped out where they are spending millions.

California billionaires are headed to Miami. We mapped out where they are spending millions.

Real estate on Indian Creek and Allison Island — both in the Biscayne Bay — has reached new highs as California billionaires flock to Miami.Jeffrey Greenberg/Universal Images Group via Getty ImagesCalifornia billionaires, spooked by a proposed wealth tax, are hunting for real estate in Miami.Larry Page set off the "gold rush," a local agent said. Sergey Brin and Mark Zuckerberg may follow.These are the neighborhoods where some of the world's ric…