Ecology doesn’t need to show off. It can be a natural part of the building, woven into the general design, and choice of materials and details. We wanted to kick off this dossier on sustainability with a project that is before anything else architecture – beautiful, appropriate, refined and humanly scaled. Yet Steven Holl’s newest addition to the Iowa campus is also the result of a sustainability concept that is highly innovative and centered on the connection to the environment and the people that use it.