Enter a miracle: the World Heritage site by UNESCO Palau de la Música Catalana. An architectural gem, a symbolic center of the city and country, and a temple of music. The itinerary through the Lluis Domènech i Montaner building will take you through the emblematic access stairs to the hall, the modernist encyclopaedia that is the Sala Millet, the burst of light, shape and color of the stands where music legends have made history.