Barcelona is a fairly huge metropolis. It is possible to wander to a lot of the main attractions. But, should you’re in Barcelona for three times, you’ll ultimately find yourself looking for transportation. Take the metro or taxis. Skyscanner offers a ‘Greener flights’ filter highlighting flights that emit significantly less https://www.triptales.me/unlock-barcelonas-hidden-treasures-secret-spots-you-cant-miss/