Madrid's 18th century hospital was beautifully remodelled and converted into a museum in 1992, with two panoramic glass lifts standing out in the façade. In 2005 it added an extension designed by French architect Jean Nouvel. Its official name is the Museo Nacional Centro de Arte Reina Sofía.
Many of its art works were transferred from the nearby Prado, and it's now a treasure-house of contemporary and modern art. Two of the floors are devoted to temporary exhibits, while the other two are for the permanent collection which also covers Abstract, Pop, and Minimal Art movements.