Mellon Square in Pittsburgh, Pennsylvania, underwent a $10-million restoration in 2014. Since opening in 1955, the park has remained a beloved part of the urban fabric.  Photo 2 of 3 in Lauded Midcentury City Square Receives a Much-Needed Revitalization

Lauded Midcentury City Square Receives a Much-Needed Revitalization

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Mellon Square in Pittsburgh, Pennsylvania, underwent a $10-million restoration in 2014. Since opening in 1955, the park has remained a beloved part of the urban fabric.