Dark, dense, painfully realistic. If you know Seville a little bit, it will be , like a time travel. Anyway, you may expect a time travel and not for too sensitive watchers. It is the most expensive Spanish series and watching the accuracy in depicting the XVI century city, you realize , the money are not waste. Do not expect lavish, sweet renaissance decorations saw in BBC Borgias or Tudors. On the contrary, you may appreciate the picturesque depiction of deepest poverty, cruelty, city slums and social constitution in the post medieval city struck by the plague. From visual point of view it is impeccable. The careful watchers will find the real interiors of the Sevillian Casa de Pilates and Palacio Lebrija. The view from the riverside , La Giralda, and The Cathedral are simply real, may be with some extra touch of graphic artists. The other Spanish cities and monuments were also included. Actors are great, very well cast (my oppinion), and convincing. As far as writing, it is a surprising crime drama. Pleasure to watch. I am wating for the next season.