Barcelona museum dedicated to Pablo Picasso’s early works and artistic evolutionIconic Bilbao museum of contemporary art, famed for its bold architecture by Frank GehryMadrid’s iconic art museum, celebrated for its rich collection of Spanish and European mastersMadrid’s iconic art museum, celebrated for its rich collection of Spanish and European mastersMadrid museum with a rich art collection, bridging gaps between the Prado and Reina SofíaStriking science museum in Valencia, featuring interactive exhibits on science, technology, and innovation