IBM's research labs in Poughkeepsie, New York
Racks and cable view
See Cool runnings: IBM's recipe for a happy datacentre, in pictures by Jon Yeomans
Selena has been at TechRepublic since 2002. She is currently a Senior Editor with a background in technical writing, editing, and research. She edits Data Center, Linux and Open Source, Apple in the Enterprise, The Enterprise Cloud, Web Designer, and IT Security blogs.
I'm surprised you didn't include this one. http://www.benaroya.com/SHBTC-NorthBuilding.aspx Cost-Efficient, Green Design Cost savings of 35% or more in energy and maintenance costs due to green design LEED Gold certified; Cooling 1.32 average PUE Highly efficient and cost-saving evaporative cooling system utilizing 100% outside air LEED Designed LEED Gold Certified Efficiently designed to take advantage of the Pacific Northwestâs mild climate