Helmut Jahn's 1000M Will Rise to Be One of Chicago's Tallest Buildings

German-American architect Helmut Jahn's latest project 1000M Chicago will be one of the tallest buildings in the city.

from Forbes Real Time https://www.forbes.com/sites/lisakocay/2017/10/27/helmut-jahns-1000m-will-rise-to-be-one-of-chicagos-tallest-buildings/
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