Lonely Planet LONELY PLANET BARCELONA is your passport to all the most relevant and up-to-date advice on what to see, what to skip, and what hidden discoveries await you. Stroll along La Rambla past colourful flower stands, enjoy the whimsy of Gaudi"s architectural details, or spend an evening sampling Spanish tapas at an outdoor cafe; all with your trusted travel companion. Get to the heart of Barcelona and begin your journey now!