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	Podcast:		Curious City
	Episode:		Building Skyscrapers on Chicago's Swampy Soil
	Category:		Arts
	Duration:		00:00:00
	Publish Date:		2015-03-04 22:52:00
	Description:		Engineers once compared Chicago’s soggy soil to jelly cake. How did they build a forest of skyscrapers on it?
	Total Play:		0