Tallest U.S. Skyscraper Planned For Chicago

A 115-story spiral designed by architect Santiago Calatrava is planned to be the nation's tallest building.

"Like a carefully twisted ribbon or a burnished birthday candle, the new skyscraper would soar into the Chicago skyline, surpassing the nearby Sears Tower as the nation's tallest building -- and leapfrogging a tower backed by Donald Trump as the city's snazziest."

Thanks to Abhijeet Chavan

Full Story: Chicago Developer Wants to Erect Tower With a Twist

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