Bill & Melinda Gates Foundation employee Valerie Bemo, originally from Cameroon, looks over a newly-installed blanket tower art piece in the foundation's reception building, Thursday, June 2, 2011, in... more 
Bill & Melinda Gates Foundation employee Valerie Bemo, originally from Cameroon, looks over a newly-installed blanket tower art piece in the foundation's reception building, Thursday, June 2, 2011, in Seattle. The foundation formally opens the new headquarters Thursday evening, moving from scattered nondescript office buildings around Seattle to an architectural showcase in the center of its hometown. less 
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Associated Press | Photo By Elaine Thompson
Thu, Jun 2, 2011 3:58 PM EDT