Intro | New | Edge.. The playlists are just insane for music discovery. Just click on the two arrows on the right of a genre's name to access the details page of that genre and the playlists links.
Did you guys ever hear of everynoise ? A former SPotify employee built a whole website based on genres added to artists. One can navigate all genres, see the related genres, and the best is there are a few playlists for each genre