page_title: Blue Cross Blue Shield Tower
section_title: Expansion
hierarchical_section_title: Blue Cross Blue Shield Tower / Expansion
caption_attribution_description: English: Blue Cross Blue Shield Tower under construction in Chicago Português: Blue Cross Blue Shield Tower em construção na cidade de Chicago
context_page_description: The Blue Cross Blue Shield Tower is on the north end of Millennium Park along E. Randolph Street at the NE corner of Randolph and Columbus Drive, in Chicago, Illinois, United States of America. It is home to the headquarters of Health Care Service Corporation.
  The building's address is 300 E. Randolph Street and is next to the Aon Center. Original plans to connect the two buildings via an underground pedway never came to fruition.
  Architect James Goettsch of Goettsch Partners designed the building. The 33-story first phase was completed in 1997 under the firm name of Lohan Associates. The 24-story second phase started in 2007 and was completed in 2010.
context_section_description: In 2006 the City of Chicago granted a building permit to Health Care Service Corporation Blue Cross Blue Shield of Illinois to renovate the building upwards, which gave additional 24 stories and made the building 57 stories in total (3 floors below ground). Upon its completion, it becomes the first project in Chicago that built upon the existing tower.
caption: Photo from Sept. 2008 during expansion
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