Diamond-shaped signs wearing an "M" mark the locations of Barcelona's Metro stations. This underground rail system serves much of the city on eight color-coded lines. Single fare tickets cost 2.40 ...

I live in Barcelona and find it to be well-serviced ... A bit more complicated is the Rodalies train, line R2, which runs from Terminal 2 into the city, stopping at major train stations including ...

for primarily Line 2 in the Barcelona Metro. Line 2 is the first line in Barcelona, which will be fully automated and will work with no personnel in the stations. Additionally to the different ...

An average of 2.3 million people take the Barcelona metro on any given workday. This clever programme comes while doubts are emerging about the speed and cost of the EU's green transition as the ...