Friday, June 4, 2010

Willis Tower

The Willis Tower formerly known as the Sears Tower is an economical, historical, and cultural building. This is a Historical building because it is a very old building and it is also an architect design called Bauhaus Architect from the 1920’s. It is an economical building to because many companies have their headquarters there.
This building is 1,450 ft. tall. The building cost over $150,000,000 dollars. The tower was completed in 1973. It is currently the tallest building in the U.S.

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