Painter Ellsworth Kelly’s “Color Panels for a Large Wall” covers the atrium wall of the National Gallery of Art’s East Building in Washington, Friday April 4, 2003. Kelly is considered one of America’s most prominent post- World War II artists, and he agreed to loan his work to to the National Gallery East building for its 25th anniversary. It replaces a tapestry called “Woman,” woven from a design by Catalan painter Joan Miro. (AP Photo/Evan Vucci)