Barcelona is a reasonably significant metropolis. You could stroll to most of the key sights. But, in the event you’re in Barcelona for 3 days, you’ll sooner or later end up looking for transport. Take the metro or taxis. Allow me to introduce you on the Flamenco Show at Palau https://www.triptales.me/unlock-barcelonas-hidden-treasures-secret-spots-you-cant-miss/