Tickets for Casa Batlló: Blue
One of the well-known architectural marvels designed by the master architect Antoni Gaudí is Casa Batlló. Located in the centre of Barcelona, this was built in 1904. Gaudí was asked to build another building in its place, but he decided to renovate this place in his own style. Because of its beautiful imagery, this building is called Casa dels Ossos (House of Bones). This is truly a Gaudí's wonder because of its fanciful features.