A remodelling carried out by Antoni Gaudí between 1904 and 1906 on an
existing building on Passeig de Gràcia, commissioned by the Batlló
family, who owned it. Gaudí redid the façade, the inner courtyard and
the main floor his own way: coloured trencadís, mask-shaped balconies,
columns like bones and a roof of scales. A UNESCO World Heritage Site
since 2005.
