When Chicago's Sears Tower was completed in 1973 the 110-story building was the tallest in the world, and it offered a bold example of the human potential to build towards the clouds. Now, although the tower lost the title of tallest building to other skyscrapers in the 1990s, the tower hopes to dazzle the world anew with a fresh vision of urban architecture: The building will soon receive a $350 million environmental retrofit, with wind turbines, solar panels, and gardens all added to the building's staggered rooftops.
The 5-year project would reduce the tower's electricity use by 80 percent and save 24 million gallons of water a year, building owners and architects said.... "Our plans are very ambitious," said John Huston of American Landmark Properties, who represents the building ownership. "Our plans to modernize and transform this icon will re-establish Sears Tower as a leader, a pioneer" [AP].
The building ...