Discover one of barcelonas most impressive architectural feats on this 1 hour tour of palau de la msica catalana skipping the lines head directly inside this unesco listed art nouveau icon with an expert guide to tour its lavish interior learn about the buildings rich history as well as 20th century society through a fascinating audio visual clip then ascend the grand staircases marveling at the striking glass balusters and ornate detailing soak up the natural light in the llus millet