The facade of the building, one of the most artistic and aesthetically significant on Paseo de Gracia, strikes for its bright polychromy, resulting from the combination of various materials, such as brickwork, stone, ceramic and wrought iron.
The renovation project of the Monument Hotel was carried out by the architects, Oscar Tusquets, in the preliminary design, and Carles Basso and Tote Moreno, in collaboration with the interior designer, Mercè Borrell.