Aon To Buy Willis Towers Watson Insurance -- What Does That Mean For Willis Tower Name? If you're from Chicago and you're older than 30, you once knew the tall and iconic building composed of bundled ...

The Sears Tower was the world’s tallest building until 1996, when it was surpassed by the Petronas Twin Towers in Kuala Lumpur, Malaysia. With clear weather, four states are viewable up to 50 miles ...

CHICAGO (WLS) -- Aon, a global financial risk consultant company, is planning to buy out competitor Willis Towers Watson. The deal, valued at about $30 billion, could potentially impact the name of ...

“This extension reflects our continued belief in the strength of Willis Tower,” a Blackstone spokesperson told Bloomberg in a statement. “The building’s transformative renovation has positioned it for ...

Completed in 1973 and for 25 years the tallest building in the world, the 110-story Willis Tower has marked a major milestone in its transformation with the completion of a new Skydeck experience ...

Zurich North America is trading in its downtown Chicago digs for a smaller, more prestigious address in the sky. The insurer signed a 52,000-square-foot lease at Willis Tower, cutting its Chicago ...

Gift Article 10 Remaining As a subscriber, you have 10 articles to gift each month. Gifting allows recipients to access the article for free. Adtalem Global Education is expanding its downtown ...

The U.S. hasn't housed the world's tallest building since 1974, when the Willis Tower in Chicago was completed.

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The cracks formed after a group of visitors to the Skydeck at the Willis Tower stepped out on the Ledge, but Willis Tower officials said the glass itself did not crack, only the protective coating.