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World Business Chicago announces design contest winners with shared vision for greener city

3 verified updates • corroborated by 2 independent sources • tracked since September 15, 2026

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  01:01 PM 1 source: Chicago Tribune

  World Business Chicago announces design contest winners with shared vision for greener city
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  03:31 PM 1 source: chicagotribune.com
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  04:01 PM 1 source: Chicago Tribune