USA - Walkways by I.M. Pei in National Gallery of Art (east building) with Alexander Calder mobile. Washington, DC;
Photo by Jim Steinhart © 2007, all rights reserved.
| USA - Walkways by I.M. Pei in National Gallery of Art (east building) with Alexander Calder mobile. Washington, DC; Photo by Jim Steinhart © 2007, all rights reserved. |
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