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For how long was Willis Tower the world's tallest?

10 Years
15 Years
25 Years
50 Years

Answer

Willis Tower held the title of the world's tallest building for 25 years, from its completion in 1974 until 1998 when the Petronas Towers in Kuala Lumpur, Malaysia surpassed its height. During its reign, Willis Tower stood as an architectural marvel and a symbol of Chicago's skyline, attracting millions of visitors and leaving a lasting impact on the city's identity and global recognition.