 | Presentations to prize winners
Photographs of the Holcim Awards 2011 North America presentation ceremony held at The National Building Museum in Washington, DC on October 20, 2011
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 | Speakers and entertainment
Photographs of the Holcim Awards 2011 ceremony speakers and entertainment at The National Building Museum in Washington, DC on October 20, 2011
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 | Media breakfast
Images from the media breakfast on October 20, 2011 following the Holcim Awards North America 2011 announcement of winners in Washington D.C.
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 | Second day program
Images from the second day program on the October 21, 2011 in Washington D.C.
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 | Acknowledgement prize winners
|  | Energy efficient university building, Lawrence, KS, USA
| | Energy neutral portable classroom, Honolulu, HI, USA
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| Energy, water and waste efficient military installation, Fort Leonard Wood, MS, USA
| | Environmental center and bird-watching facility using recycled materials, Chicago, IL, USA
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