n Hillsboro Beach, Fla., the 60,500-square-foot mansion Le Palais Royal was modeled after the Palace of Versailles. Bryan Niebas via WSJSlide 1 of 7 One of America’s priciest listings—a roughly 60,500-square-foot house in Hillsboro Beach, Fla.—is returning to market offering more land, two guesthouses, a subterranean entertainment complex and an even-bigger price tag: $159 million. http://www.marketwatch.com/story/this-palace-style-mansion-i...