We've selected the best candid trip photos submitted by our users to help you decide if the Barcelona Hop-on Hop Off Tour: North to South Route is right for you. Make the most of your next trip to Barcelona with Viator's exclusive Photo Galleries.
One of the other building on the block, Casa Amatller, designed by Puig i Cadafalch.
The Casa Batllo on La Mansana de la Discordia. Designed by Antoni Gaudi.