Willis Tower is the 12th tallest building in the world, the second tallest in North America and the Western Hemisphere. It is 1,450 feet and 110 stories tall. The Skydeck is the highest observation deck in the country.
1729 feet in the air and 10 stories high
Very tall
The Willis Tower is a 110 story, or a 1,450-foot skyscraper in Chicago, Illinois. What was the former name of that Tower?
who is the designer?
527 meters
Although it's a 442.1 metre (1,450 feet) tall building, the Sky Deck is located on the 103rd floor at about 412 metres (1,350 feet) above the ground level.
If y ou have to ask, then you can't leap it in a single bound.
It's 412m tall..., well that's the height to the last floor
Tall enough go see it
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