Wealth is the defining feature in this oceanfront enclave. Take a drive along A1A and take in the blue water to the east and the perfectly manicured manses to the west—and count how many Ferraris and Bentleys whiz by. Homes here routinely sell for tens of millions of dollars, and while the Kennedy clan are no longer regular visitors, a laundry list of celebrities are. Palm Beach homeowners include Rush Limbaugh, Jimmy Buffett and Donald Trump, along with tycoons Malcolm Glazer (owner of sports teams Manchester United and the Tampa Bay Buccaneers), Internet mogul Jim Clark and hedge fund billionaire Stephen Schwarzman. For a taste of Palm Beach old money, visit the Henry Morrison Flagler Museum or the oceanfront Breakers Resort.