Poster + interactive visualization of the Barcelona metro network.
Interactive version
See http://theworldneedsmoredreamers.net/bcn-subway-map.
Poster version
This map of Barcelona shows the city from the point of view of someone at the Bogatell subway station. It is an isochronic map: instead of distances, it represents time.
Click image for larger version.
Tools used
d3, Illustrator, Google Maps directions API.