Stockholm Underground Tour

A Europe 2014 side-trip brought me to Stockholm, Sweden. Naturally I had to check out the city's famous metro, which is often termed the world's longest art exhibit.

Riding the metro

Stadion metro station

Universitetet metro station

Solna Centrum metro station

Solna Centrum metro station

Kungsträdgården metro station

Stadion metro station

Fridhemsplan metro station

Fridhemsplan metro station

Learn more

• BBC's travel slideshow (includes useful clues for a future visit)