Elevation for Dos de Arte Ediciones (Barcelona). The block of discord is a well-known group of buildings on the Paseo de Gracia in Barcelona, ​​whose most famous monument is the Casa Batlló de Gaudí. The name “Discordia” is due to the strong competition between the architects responsible for reforming each building, to see who made it more beautiful. From left to right: Lleó Morera House (Lluis Domenech), Mulleras House (Enric Sagnier), Bonet House (Marceliano Coquillat), Amatller House (Josep Puig i Cadafalch), and Batlló House (Antoni Gaudí).