Originally listed for $27M in 2010, this penthouse just sold for $21.5 million and was owned by Netscape Founder Jim Clark. The Miami Beach condo property is a 5803 square-foot, multi-story residence that sits at the top of The Setai, overlooking South Beach and the Atlantic Ocean. The world-famous 40-storey Setai Resort is serviced by Singapore-based, five-star hotel management company GHM Hotels.