Budget-Friendly Barcelona fitting, you could go swimming on the beach. Las Ramblas are a series of streets that are filled with shops, restaurants, gift kiosks for tourists, trees lining the streets, people, activity, and beauty. I would caution to be careful in these areas and watch out for pickpockets. I had my journal stolen from me, which was luckily later returned, and I met a girl whose backpack was stolen from her. Keep your items concealed and on you at all times. As long as you are smart about your belongings, this day will surely end happily. This is of course, something we always would recommend, regardless of where you are traveling.
Barcelona, in my humble opinion, is truly one of the most beautiful major European cities. I highly recommend you consider visiting regardless of your budget. You can take a train or cheap flight to other nearby cities or countries and use all of these same tips that I have provided you with. Traveling on a budget is definitely challenging, but it is doable and extremely fruitful. Save your pennies, and you will be surprised what you will get out of your experience. You should start your exploration and make those travel dreams a reality. Happy budget travels!