Masterpieces by Velázquez, Goya, and Picasso can be enjoyed once again now that the most important art museums in Spain’s capital have reopened after almost three months closed because of the COVID-19 pandemic. Madrid’s Museo del Prado opened its doors on Saturday for 1,800 visitors, who had to wear face masks and have their temperature taken before viewing what the museum called its “most iconic works.” El Prado had not been shuttered for such a long time since the Spanish Civil War of 1936-39.