#1 NEW YORK TIMES BESTSELLER NAMED ONE OF THE BEST BOOKS OF THE YEAR BY Janet Maslin, The New York Times • St. Louis Post-Dispatch When Pulitzer Prize–winning journalist Bill Dedman noticed in 2009 a grand home for sale, unoccupied for nearly sixty years, he stumbled through a surprising portal into American history. Empty Mansions is a rich mystery of wealth and loss, connecting the Gilded Age opulence of the nineteenth century with a twenty-first-century…