Ramblas. The city contains several natural features that you will see in the town. Among this, include the Barcelona River, which passes through a grand opera house. There are several cafes around the town. However, visitors should be warned of the prostitutes, pickpockets, and high-tech conmen including the street mimes and outdoor unfavorable market. Beside the bad issues associated with the city there are great shopping centers where people can shop freely. However, you should be careful about where you shop because some bad-minded people will overcharge when they know you are a foreigner. This might be dangerous especially if you cannot afford what they want. The lively market of the Ramblas is fascinating with a variety of locally made products rich in Spanish culture. Travel Spain gives you an opportunity to learn more about the country!