Lonely Planet's Experience Barcelona travel guide reveals exciting new ways to explore this iconic city with one-of-a-kind adventures at every turn. Bar-hop along Carrer de Blai, find architectural wonders at Gaudi’s Park Guell, feast on fresh seafood in Barceloneta - using our local experts and planning tools to create your own unique trip. Lonely Planet's Experience Barcelona travel guide reveals exciting new ways to explore this iconic city with one-of-a-kind adventures at every turn. Bar-hop along Carrer de Blai, find architectural wonders at Gaudi’s Park Guell, feast on fresh seafood in Barceloneta - using our local experts and planning tools to create your own unique trip.