In September 1926, a shy 24-year-old airmail pilot from Minnesota named Charles Lindbergh fought the boredom of his St. Louis-to-Chicago run by obsessing on a challenge issued seven years earlier ...

The Eads Bridge on August 11, 2017 in St. Louis. (Photo By Raymond Boyd/Getty Images) Likewise, the McKinley Bridge has largely retained its original look, even though the surrounding highway ...