“People who buy a $38 million penthouse want to walk in the door and not have to do anything but enjoy it,” says Michael Goldstein, president of sales for Miami’s Acqualina Realty. But the 10,000-square-foot Palazzo del Cielo penthouse at the Mansions at Acqualina isn’t just turnkey. It’s so much more. Discover Acqualina’s Palazzo del Cielo.