Norman Foster has designed “one of the world’s most breathtaking” bridges. “A sublime marriage of British and French architecture and engineering, the Grand Viaduc du Millau outdoes even the stirring 10-year-old Pont du Normandie that spans the mouth of the Seine between Honfleur and Le Havre. With a 2.5km span, the Millau bridge is far from the longest in the world, yet it is surely one of the most beautiful. In terms of artistry, it challenges the Garabit viaduct, which Gustave Eiffel built across the River Truyère in 1884.”