The Casa Mila, also known as La Pedrera, is a unique building, built between 1906 and 1912 by the architect Antoni Gaudí (1852-1926) and UNESCO World Heritage Site in 1984. Currently, the building is the headquarters of the Foundation-Catalonia La Pedrera hosts an important cultural center in the city of Barcelona for all activities organized by the various museum spaces and public use and includes.
La Pedrera was built as two blocks from homes, with independent accesses, intercommunicated by two great interior courtyards and with a sinuous façade common that transmits the pace interior. The structure of the house is made of pillars and allows dispose of a free plant with large openings to the façade. The building supposed an break with architectural language of the works of Gaudí, by innovation both in their functional aspects as in the constructive and ornamental.