Roof architecture at Casa Batllo; Part of the Illa de la Discordia, Eixample District, Barcelona, Spain. Originally built in the building was restored by Antoni Gaudi and Josep Maria Jujol, (wikipedia) // photo by
Casa Batllo (World Heritage Site) - One of 2 houses by Gaudí in Barcelona that can be toured. truly amazing and worth the visit. go in the mornings, before the site gets crowded with architecture students.