Museo Reina Sofía
Remodeled and converted into a museum in 1992, this 18th century hospital holds Madrid’s premier collection of contemporary art, including Picasso’s Guernica, which is arguably Spain’s single-most famous artwork. The Museo Reina Sofía also holds works by the other 20th-century titans of Spanish art, Salvador Dalí and Joan Miró.
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The tickets both arrived promptly and worked!