22 of the World’s Most Dangerous Bridges You Should Never Cross

2. Millau viaduct bridge, France

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Soaring above the Tarn River valley, the Millau Viaduct is a marvel of engineering and a symbol of modern France. At 1,125 feet above the valley, it stands as the world’s tallest bridge, its slender towers reaching skyward. The view is breathtaking, but for those with a fear of heights, crossing it is a true test of bravery. The feeling of floating high above the landscape, with only a narrow road beneath and endless sky around, is both exhilarating and intimidating.