Natasha Harjani
The famous mile-long Ramblas creates the western border of the Raval area and is one of the most famous avenues in Europe. Lining the street are numerous flower stalls and, more controversially, open-air animal stalls where you will see chickens, rabbits, chipmunks, guinea pigs and tropical fish, amongst many others. Visitors to the Rambla can be shocked or entranced by the sight of this city-centre menagerie, which began as an extension of the nearby Boqueria market. Be aware: whatever you're doing on the Rambla, and whatever you're looking at, this is one of the most active areas for Barcelona's pickpockets (the crowds on the boulevard and many distractions make their task that much easier), so always be very careful with your belongings.