How Well Do You Know Historic Events of the 1970s?

This building’s construction was completed in 1973. Located in the heart of Chicago, it was the tallest building in America at the time.

Retry Correct Incorrect It’s still commonly called the Sears Tower despite the name change and stands 110 stories high. It took three years to construct and needed over 12,000 workers throughout that time. It was the tallest building in America until the One World Trade Center in New York was built.

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Raymond Boyd/Getty Images

Raymond Boyd/Getty Images

This building’s construction was completed in 1973. Located in the heart of Chicago, it was the tallest building in America at the time.

• Central Park Tower
• Bank of American Plaza
• World Trade Center
• Sears (now Willis) Tower