The Illa de la Discòrdia or Mansana de la Discòrdia — which translates as “Block of Discord” — is a city block in the Eixample district of Barcelona, in Spain. The block is famous for having buildings designed by four of the city’s most important modern architects: Lluís Domènech i Montaner, Antoni Gaudí, Josep Puig i Cadafalch and Enric Sagnier, right next door to each other. As the four architects’ styles were very different, the buildings clash with each other and the neighboring buildings.