Museo Nacional Centro de Arte Reina Sofia

 also called the  Museo Reina Sofía ,  Queen Sofía Museum , El Reina Sofía, or simply  The Sofia ) is  Spain 's national  museum  of  20th-century art . The museum was officially inaugurated on September 10, 1992 and is named for  Queen Sofía . It is located in  Madrid , near the  Atocha  train and  metro  stations, at the southern end of the so-called  Golden Triangle of Art  (located along the  Paseo del Prado  and also comprising the  Museo del Prado  and the Museo Thyssen-Bornemisza.