Casa Planells, 1922, architect: Josep-Maria Jujol y Gibert, address: Avinguda Diagonal, 332 Josep Jujol began working under Antoni Gaudi in 1906, immediately after receiving his license as an architect, and this collaboration continued without interruption until the death of the great master. Much of what we admire when looking at the masterpieces of Gaudí , for example, the dragon scales on the facade of Casa Batlló , the ceramics on the surface of the famous wave bench in Parc Gü ell, the forging on the balconies of Casa Mila, was designed by Josep Jujol.→