From the genteel elegance of Christ Lutheran Church in Minneapolis to the lowbrow wonder of Porky's Drive-in in St. Paul, the Twin Cities and other Minnesota communities are nothing short of a living museum of midcentury modernism, the new style of architecture that swept through much of America from 1945 to the mid-1960s. Renowned Minnesota architecture critic and historian Larry Millett conducts an eye-opening, spectacularly illustrated tour...