exposed, unaltered bedrock of Rådhuset Station on Stockholm’s blue line
award-winning design of Naples subway station Toledo

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See why the world’s best subway lines are destinations unto themselves
These subterranean train rides are packed with striking architecture, historic sites, and surprising views.

Blue Line, Stockholm
Larger-than-life sculptures, rock formations, mosaics, paintings, art installations and engravings adorn 90 of the 100 read more