The best way to commute for a tourist in Barcelona is by public transport. Public transport uses are two-fold for tourists because they enjoy commute very easily and cheaply in the city as well as meet people and get to know more about Barcelona. Barcelona has an amazing subway system and metros are also available in the city. The metro services enable people to reach their destination faster as they cannot get stuck in the traffic. Buses run very frequently within the city, and one can get a travel card so that their traveling in buses become easier. One can also hire a cab, if they want, to travel within the city.