This documentary, curated by the architects Miquel del Pozo and Alba Méndez, highlights the architectural solutions that Gaudí devised in order to solve – based on the origin of the form - the constructive, aesthetic and also functional needs of his works. Connecting the objects he designed, exhibited in the museum rooms, with the buildings that can be visited in Barcelona, we propose a journey through Gaudí's architecture to discover that in his works no shape is just because.