Inspiring Penthouse Apartment Interior Art in Barcelona, Spanish. An offering stunning interior artwork, which is an architectural style medieval building, was present in the midst of modern life that still promises an interesting space. It’s an apartment that has an elegant decor with white and gray. Penthouse Apartment is located in Barcelona, Spain. Where Barcelona is a wonderful city that breathes sbuah art. blend of classic and contemporary design come together in an amazing apartment space. Furniture also has a touch of art: a white table called the Tulip, a fantastic wooden sideboard and throne-chair in the living room, chair sculptures and chairs, a couch that is not unusual in the master bedroom.