xkcd’s Subways of North America

Comments

1. 

   April 9, 2013

   Andy P

   I always assumed there were more cities in the US with subway systems. Canada is batting way above its average with three cities.

   Reply
   1. 

      April 9, 2013

      Stephane Daury

      We’re an engineering driven society. 🙂

      Reply
2. 

   April 15, 2013

   osde8info

   Reblogged this on OSDE.INFO.

   Reply