Furniture thumb|left|180px|The building's inside decor (pictured in 2005) has been changed several times, both paint and furniture thumb|right|240px|Furniture in 2008 Gaudí, as he had done in Casa Batlló, designed furniture specifically for the main floor. This was part of the concept artwork itself integral to modernism in which the architect assumed responsibility for global issues such as the structure and the facade, as well as every detail of the decor, designing furniture and accessories such as lamps, planters, floors or ceilings.
Furniture thumb|left|180px|The b:uilding's inside decor (pictured in 2005) has been changed several times, both .paint and furniture thumb|right|240px|Furniture in 2008 Gaudí, as he had done in Casa Batlló, designed furniture specifically for the main floor. This ,was part of the concept artwork itself integral to modernism in which the architect assumed responsibility for global issues such as the structure and the facade, as well as every detail of the decor, designing furniture and accessories such as lamps, planters, floors or ceilings.