90/100 of Stockholm’s subway stations are decorated with art — sculptures, mosaics, paintings, engravings, and reliefs by over 150 artists — much of which dates back to the ’50s.

AT 110km long, it’s said to be the world’s longest art exhibit. Check out this slideshow for a sample of what you can see if you visit.

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Stockholm subway art

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Stockholm subway art

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Stockholm subway art

Intermission
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Art in subway stations around the world

by Kristin Conard
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Paris’ surprising street art [PICS]

by Matt Scott
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Toronto’s “war on graffiti”

by eric warren
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Stockholm subway art

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Stockholm subway art

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Stockholm subway art

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Stockholm subway art

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Stockholm subway art

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Stockholm subway art

Intermission
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Searching for Banksy on the West Bank Wall

by Emily Hanssen Arent
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Crazy light show on the Manhattan Bridge [VID]

by Carlo Alcos

VICE’s ‘The Backdrop’: De-homogenizing America through music

by Josh Heller
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Stockholm subway art

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Stockholm subway art

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Stockholm subway art

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Stockholm subway art