The underground in BCN have 5 lines and sometimes have a little mess because it mixes with the train.
But it realy works well and can travel for all the city quickly and cheap.
5 Colours; red for the L1, purple for the L2, green L3, yellow for L4 and blue for the L5
The ticket 2€ !!! and only can take 1 transport but for more o less 10€ you can take a 10tickets that can travel and take bus and train and underground with only 1 ticket if this travels is less than 1,15hours
Important stations :
1. Airport, => don’t have metro station and you can’t take the train R2 or the bus better.
2. Camp Nou => Barça football team, L3 station Les Corts
3. AVE => High velocity train L5 Sants estació
4. Spain Square => With magic fountain and expositions in L3 or L6 station Espanya a lot of museums and near of Olympic stadium, and Montjuic castle with good views.
5. Batlló house and Pedrera in Paseo de Gracia station L2
6. Colon statue => L3 at Drassanes station
7. Beaches => Barceloneta L4, or Ciudadella, Bogatell and Llacuna at the same train.
8. AGBAR tower at glories station => L2
9. Forum L2 place to see concerts and many activities.
10. Cathedral of Barcelona at L4 Jaume I station near the mayor of the city and Gotic quarter.
11. Cathedral of Holy family at Sagrada Familia station L5 and L2
12. Güell parck at Vallcarca station in L3
More other places to visit, but there are the most importants to see by underground.
Wos.
