The Youtube channel introduced here is Spain revealed
(Subtitled : Experience Spain like a local)
You have an overview of videos covered on the channel. James Blick (New Zealand born) and his spouse Yolanda Martín (Spanish) travel to several of the less known cities in Spain. Sometimes they focus on the less crowded areas in tourist magnets like Barcelona or Madrid.
Note: I have split this topic. Videos involving Spanish gastronomy and wine or beer related topics can be found in a topical post.
Yet another section split off are all practical considerations around settling in Spain.