The Picasso Museum, located on 15 Montcada Road in the old city of Barcelona, is a beautiful mansion built in the fifteenth century. Although the road is narrow and the appearance is not impressive, the collection is very rich. It was Picasso's residence, where you can see Picasso's works in his youth. Because he became famous in France, the best and most mature works were scattered abroad. Spain did not collect his works and paintings in his youth until he became famous. After seeing Picasso's paintings in his youth, he really understood how he could become a master of a generation. Many of his adolescent paintings have reached a fairly high level technically. Unfortunately, photography is forbidden in the library.