Palau de la Música Catalana: Festival of waltzes and dances, Barcelona

What's interesting in Barcelona?

Barcelona is the capital of the Catalan autonomy, the second most populous city in Spain and a fairly large seaport. A piece of the Iberian Peninsula with a rich history, where both Roman invaders, German Visigoth tribes and even militant Berbers managed to “check in” in different eras, has been among the top 20 most fashionable tourist destinations for several decades.