2. Casa Amatller
It’s Josep Puig i Cadafalch’s most impressive modern masterpiece. He perfectly combined neo-gothic style and ridged façade he saw in Netherlands. Casa Amatller, Casa Batllo and Casa Lleo Morera are a part of “mansana de la discòrdia” because of their extremely contrasting styles. Finished in 1900 and commissioned by a Catalan businessman, Casa Amatller is also considered to be “urban gothic”.