Casa Batlló is a building designed by Antoni Gaudi and built in years 1905–1907;
ocated at 43, Passeig de Grŕcia (passeig is Catalan for promenade or avenue),Barcelona,
Catalonia, Spain.
The building looks very remarkable — like everything Gaudi 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.