on the large central window there are two balconies as described above. Gallery See also List of Modernista buildings in Barcelona Confidant from the Batlló House References Bibliography External links Official websites Casa Batlló Store Official Virtual Tour Unofficial websites Casa Batlló on GreatBuildings.com Casa Batlló pictures at barcelona-tourist-guide.com Casa Batlló description Casa Batllo at Gaudidesigner.com Casa Batllo at Tot Passejant (Spanish) 1877 establishments in Spain Antoni Gaudí buildings Art Nouveau houses Azulejos in buildings in Catalonia Eixample Houses completed in 1877 Houses in Catalonia Modernisme architecture in Barcelona Passeig de Gràcia Tourist attractions in Barcelona Visionary environments World Heritage Sites in Catalonia