Barcelona is the City of Spain, but Barcelona, the capital of Catalonia, is better known because of its economics and puritan city. This city is more attractive to the parathas because of its architecture, sea and mountains. There are “Palaces of Catalan Music” (Palau de la Música Catalana), Sagrada Família, Park Guil, the Magic Fountain of Montjuïc, Santa Maria del Mar, Camp Nou, etc. And all of these structures are hundreds to thousands of years old. Which is really fascinating. Those traveling thirties will visit Barcelona once more.