Ford Motor Co.’s new headquarters, the carmaker’s first central office switch since Dwight Eisenhower was president, is double the size of its old one with room for twice as many employees.The new HQ has seven restaurants as part of a 160,000-square-foot (14,864 square-meter) food hall, office space, design studios and fabrication shops.And, of course, cars.The “crown jewel” of Ford’s headquarters, according to Ford Land’s global design and brand director, is a showroom she likened to a “James Bond villain’ ...