Below: Picture 1 shows the top of the first floor stairwell.
Pictures 2 to 6 show window and door frames and a mirror in the Gaudi designs.
Pictures 7 and 8 show windows to the outside and one of the main streets of Barcelona, the Passeig de Gracia.
Pictures 9 to 11 shows more interior designs in the Casa Batlló.
Picture 12 shows the show Casa Batlló back courtyard.