WCau del CargolWGaudí CentreWGirona SynagogueWIgualada Leather MuseumWIgualada Muleteer's MuseumWMNACTECWMón Casteller Human Tower Museum of CataloniaWMontclar CastleWMuseu Agbar de les AigüesWMuseu de la PagesiaWPalau SolterraWThe Terracotta Ceramics Museum