Yet another post from metro series. This time Madrid.

A lot of ticket machines really caught my eye. There are human workers as well, but there is always at least one.
Maybe it's better this way: machines can speak English :)

Gateway.

Litter bins! Every time I see those in metro I'm really happy. In Moscow they were removed a long time ago.

Stations are clean and pretty, but nothing special.

It seems there were just a few people, but may be I was lucky enough to skip a rush hour.

Defibrillator hangs right on the station. This thing really saves lives!

The advertisement passengers deserve :)

Subway system is clean and nice, but really is solely for transportation. There was nothing interesting to see on stations.