“Casa Batlló” by Antoni Gaudí and Josep Maria Jujol
Casa Batlló was built in 1877 and remodelled in the years 1904–1906.
The building looks very remarkable — like everything Gaudí designed, only identifiable as Modernisme or Art Nouveau in the broadest sense. The ground floor, in particular, is rather astonishing with tracery, irregular oval windows and flowing sculpted stone work.