Madrid's Reina Sofia expands.(FRONT PAGE)(Museo Nacional Centro de Arte Reina Sofia)(Brief Article)

The Museo Nacional Centro de Arte Reina Sofia, Madrid's principal contemporary art museum, recently inaugurated a sleek, modernist addition designed by architect Jean Nouvel. Comprising five levels, two of them underground, the new wing connects to the original museum building, a renovated 18th-century hospital. In addition to several exhibition areas totaling approximately 25,000 square feet on three levels, the $115 million project features two…