Ключевые слова: architecture, art, auditorium, barcelona, building, catalan, catalonia, ceiling, choir, city, colorful, concert, cultural, culture, decoration, domenech, europe, glass, hall, heritage, historic, inside, landmark, lluis, magnificent, modernism, modernist, montaner, music, nouveau, opera, organ, ornamentation, palace, palau, palau de la msica catalana, pipe, seats, singing, skylight, spain, stage, stained, style, tourism, travel, unesco,