Photo Gallery: Inside the Stockholm Metro

Most of us don’t expect to encounter works of art in our morning commute, but many of the subway stations in the Stockholm Metro System could definitely qualify — and in fact, it has been called the longest art gallery in the world. From organic architecture that leaves the bedrock exposed to wall frescoes about the history of Earth’s civilizations to sculptures from the ’50s and ’60s, click through to check out some our favorite underground eye candy.

Image via Web of Entertainment