Free viewpoint overlooking the city at Park GüellPathway lined with stone spheresDiagonal columns supporting the viaduct aboveCasa Batlló designed by Antoni GaudiWalking the Passeig de Gràcia on our way to La RamblaObama British American BarPlaça de Catalunya – considered to be the city centerLa Rambla is quite crowdedLa Boqueria on La Rambla is popular tourist destinationBarcelona Cathedral was one of the most beautiful we have seen yetBuildings in Barcelona’s Gothic QuaterThe Temple of Augustus in Barcelona’s Gothic QuaterSwimming in the fountains is prohibited at CosmoCaixa BarcelonaCosmoCaixa BarcelonaA variety of interactive exhibits fill the floorBill the capybaraTriceratops skull at CosmoCaixa Barcelona