Barcelona tourist guide
Pictures of antoni gaudi's casa batlló in barcelona. photo gallery includes guide and information this amazing building.
http://www.barcelona-tourist-guide.com/albums-en/gaudi-casa-batllo/index.html
Digischool
Digischool
http://www.digischool.nl/ckv1/architectuur/gaudibatllo/casa_batllo1.htm
Officiele website
Pŕgina oficial de la casa batlló.
http://www.casabatllo.es/