Barcelona has an excellent public transport network. Bus, tram and metro ensure that you can get from one side of the city to the other in no time at all! A one-way trip on the metro costs about one euro, although it's cheaper to buy a ticket for 10 trips. You can use this set of tickets in both the metro and the bus. If you really intend visiting all corners of the city then buy a ticket that's valid for one, three or five days!

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