Barcelona is Gaudi and liveliness and heat and music on the pavements and music in big buildings, music and parties anywhere and everywhere.
The imposing Sagrada Família - easily Gaudi's most revered work - is even more impressive inside as it is outside. The interior, fully completed, boasts ridiculously high ceilings and interesting Christian relics. Ironically, the whole atmosphere provided by being inside this monstrous feat of architecture is the feeling as if you are partaking in some kind of acid-trip, LSD infused nightmare.
From flamenco dancers to pans full of Spanish cuisine, Barcelona is nothing but a sexy city. Colourful and electric.