APARTHOTEL MARIANO CUBI | 180 followers on LinkedIn. Mariano Cubi Aparthotel es un acogedor hotel situado en uno de los barrios más emblemáticos de la ciudad condal. | Mariano cubi Aparthotel Barcelona is a 4 stars hotel located between Balmes street and aribau street, just a few minutes walking from Avinguda diagonal and Paseo de gracia, one of the comercial and business zones most exclusives of Barcelona. Aparthotel mariano cubi has 69 rooms suite of 35-40m2, fully equipped with kitchen and perfect for long stays. Our personal are there 24hours for help you.