The Casa Batllo is a key piece of the modernist architecture in Barcelona. It was built by Antoni Gaudi in1904-1906 by order of Josep Batllo, textile industrialist.
At present, its spectacular facade is one of the mostly mentioned places in Barcelona. The Apple of Discordis a monumental catalog in the Passeigde Gracia, which exhibits a collection of works of well-known architects. The Casa Batllo is among of them. The house museum is opened both for cultural visits and for holding events in splendid modernist halls.