A recently restored “geometrical marvel”

I.M. Pei’s design for the East Wing addition of the National Gallery of Art opened to great acclaim in 1978. Now, along with exterior fountain and landscaped plaza, the East Wing has been renovated and restored and opens again at the end of September
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The National Gallery’s old ‘new’ building is new again
By Philip Kennicott
The Washington Post
September 10, 2016