Barcelona is a fairly major town. You may wander to many of the major sights. But, in the event you’re in Barcelona for three days, you’ll finally end up wanting transport. Take the metro or taxis. This was the name in the Beforehand disreputable decreased A part of the Raval. https://www.triptales.me/unlock-barcelonas-hidden-treasures-secret-spots-you-cant-miss/